887:, had greater expansion capacity due to its built-in cartridge slots. It had a far more sophisticated operating system called OZ that could run multiple applications in a task-switched environment. The firmware contained a powerful application called Pipedream that was a spreadsheet that could also serve capably as a word processor and database. In comparison, the Tandy WP-2 was regarded in one review as "easier to use and sturdier than the Z88" with a "proper keyboard" as opposed to the Z88's "rubber membrane keyboard". Moreover, the WP-2 also included a 100,000-word spellchecking dictionary and 200,000-word thesaurus, making the Tandy product more compelling as a dedicated word processor. The other British computers were the
700:
software than the supplied programs. To this day, hobbyists continue to design games, applications, and hardware for this device. Simple drawing programs and games using the pixel-addressable display were favorites among users. As with virtually all other contemporary home computers, users are able to create their own applications using the included BASIC programming language. There are no built-in facilities for 8085 assembler programming, but the thoroughly-documented BASIC interpreter by
Microsoft offered the clever coder tricks for accessing machine code subroutines. These tricks usually involved packing the raw object code into strings or integer arrays, and would be familiar to veteran programmers for the older
744:, introduced in October 1985. Similar to the Tandy 200, it features a flip-up screen, but with 80 columns rather than 40. Built-in features include a 3.5" diskette drive, rechargeable batteries, and 32K of RAM expandable to 224K. The underlying software platform was Microsoft's 16-bit Hand Held Operating System (Handheld DOS or HHDOS), along with word processing, calendar, database, communication and spreadsheet software. Unlike earlier models, BASIC was an extra-cost option rather than built in.
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its power relative to size and price and noting that he wrote the review "at the lofty height of 37,500 feet aboard a United DC-10". He concluded, "I'm not used to giving Radio Shack kudos, but the Model 100 is a brave, imaginative, useful addition to the realm of microcomputerdom" and "a leading contender for
794:
in 1993 equipped with 64 KB of RAM. The WP-2 provided serial and parallel interfaces, a cassette recorder port, an expansion card slot for 32 KB of non-volatile RAM, and an internal 32 KB RAM expansion slot. A disk drive was also available, connected via the serial port. In 1993, Tandy
724:
was introduced in 1984 as a more capable sister product of the Model 100. The Tandy 200 has a flip-up 16 line by 40 column display and came with 24 KB RAM which can be expanded to 72 KB (3 banks of 24 KB). Rather than the "button" style keys of the Model 100, its four arrow keys are a
573:
This is similar to other
Microsoft BASICs of the time and includes good support for the hardware features of the machine: pixel addressing of the display, support for the internal modem and serial port, monophonic sound, access to tape and RAM files, support for the real-time clock and the bar code
920:
columnist later claimed that "it was only journalists" who had been buying it. The system's popularity with journalists, however, probably helped Radio Shack improve the company's poor reputation with the press and in the industry. The magazine's reviewer called the computer "remarkable", praising
699:
Third-party peripherals for the Model 100 extended its battery life and file storage capacity. Software was designed, and is still available, to extend the display capabilities (to 60 columns and 10 rows of text using smaller characters) and to provide more advanced word-processing or calculation
695:
The Model 100 was also used for industrial applications and in science laboratories as a programming terminal for configuration of control systems and instruments. Its compactness (ease of handling and small space requirements), low maintenance needs, lack of air vents (a plus for dusty or dirty
670:
Since the century of the date is not important for any of the software functions, and the real-time clock hardware in the Model 100 does not have a calendar and requires the day of the week to be set independently of the date, the flaw does not at all impair the usability of the computer; it is
936:
in 1983 described the Model 100 as "an amazing machine". While noting the lack of mass storage, the reviewer praised "one of the nicest keyboards I've used on any machine, large or small" and the "equally impressive" built-in software, and concluded "the designers of this machine ... should be
679:
When introduced, the portability and simplicity of the Model 100 made it attractive to journalists, who could type about 11 pages of text (if upgraded to the maximum of 32 KB RAM) and then transmit it for electronic editing and production using the built-in modem and TELCOM program.
621:
command interface. The supported commands were the cursor movement and character deletion <Control><alpha> key combinations on the left hand side of the keyboard; the commands for activating
Wordstar menus, like the <Ctrl><K> Block menu, were not functional.
549:
Also, Tandy/Radio Shack offered a first of it's kind Bar Code Reader Wand, which was appreciated by many types of industries for a number of reasons, including accounting for, tracking and ordering inventory with a simple swipe of the pen attached to a notebook computer.
541:
And, with the built-in TELCOM firmware, the Model 100 was an incredibly convenient option for journalists and other professionals to work on the go for the first time and simply transfer files globally with the ease of saving their work on their external storage.
755:
that weighed about one pound less than the Model 100. This reduction in size and weight was made possible by the substitution of surface-mount chip packaging. Standard memory for the Model 102, 24K RAM, was upgradable to 32K with an ordinary 8K SRAM chip.
941:
in 1984 described the 100 in the magazine as "the first useful portable computer", listing its screen, keyboard, and software as why it was "a breakthrough". The magazine later stated that "Tandy practically invented the laptop computer".
489:
This TPDD drive used the same DOS 1.0 format, which introduced the FAT (File
Allocation Table) file system that was shared with IBM PC computer's at the time, which made it a extremely desired by businesses and government organizations.
832:
of 1982 used a much smaller LCD display, four lines of twenty characters, and had an internal cassette tape drive for program and file storage. There were several other "calculator-style" computers available at the time, including the
648:
can be installed in the Model 100, providing a range of customized application software. Only one optional ROM can be installed at a time. Some commercial software applications for the Model 100 were also distributed on cassette.
545:
In fact, it was common knowledge that the Model 100 was originally used extensively on the NASA space shuttle and was for many years, as NASA frequently showed video at the time of astronauts posing with them on the evening news.
692:) battery when the AA batteries discharge or are removed for replacement. There are several simple programs available on the Internet for transferring files between a Model 100 and a modern personal computer (or a vintage one).
614:. This was due partly to the slow 8085 CPU and due partly to the slow response time of the LCD screen. Often after speed-typing a sentence or two, the user would have to wait several seconds for the computer to "catch up".
687:
under the keys. The computer is otherwise silent when it operates, except for the speaker, and runs for 20 hours on 4 readily available and easily replaceable AA batteries. Data is protected by a built-in rechargeable
628:
in the system RAM named "Hayashi" and "Suzuki" commemorate the names of designers Junji
Hayashi and Jay Suzuki. Another invisible deleted file named "RickY" refers to Rick Yamashita. The Model 100 firmware was the last
518:
But, reguardless of the number of drives or color of the screen used, the DVI allowed the Model 100 to display 40 or 80 column video on an external television set or video monitor via a single RCA video connector.
1079:
The display hardware is pure graphics; character display is generated by software, and the 8x40 character format is a characteristic of the standard ROM software (which, incidentally, is socketed and replaceable).
827:
The
Olivetti M10, NEC PC-8201 and NEC PC-8300 were built on the same platform as the original Kyocera design, although the Olivetti M10 had a display that could be tilted towards the user. The earlier and smaller
898:
Dana and the
Quickpad Pro bear some resemblance to the physical format of the TRS-80 Model 100. In Japan, Pomera still makes and sells dedicated word processors under model names Pomera DM100, Pomera DM200 etc.
553:
This was a game changer for companies that came to appreciate the ease and speed this little notebook computer offered them more accurate inventory control while greatly decreasing the cost of labor.
637:
developed personally, along with Suzuki. According to Gates, "part of my nostalgia about this machine is this was the last machine where I wrote a very high percentage of the code in the product".
995:
NADSBox - New Age
Digital Storage Box - Interfaces an SD media card using the Tandy TPDD drive protocol for portable storage and easy file transfers to a desktop computer using industry-standard
531:
2) Thru the acoustic coupler, which were basically suction cups that worked perfectly on pay phone hand recievers and served the same function as the aforementioned RJ-25 connector option.
515:
The monitors used with the DVI were typically in monochrome due to the more desirable and less stressful to the human eye amber screen still being considerably more expensive at the time.
556:
In short, the Radio Shack Model 100 showed the world what a light and small notebook computer could do, which eventually led to the laptop computers that we are all still using today.
964:
magazine selected the
Kyocera portable computer (including the Tandy, NEC and Olivetti models) as the best personal computer in its 1983 "Personal Computer of the Year" awards.
2067:
328:. Machines with less than 32 KB can be expanded in 8 KB increments of plug-in static RAM modules. An additional 32 KB Option ROM can be installed, for a total of 64 KB of ROM (
228:
introduced in April 1983. It was the first commercially successful notebook computer, as well as one of the first notebook computers ever released. It features a keyboard and
970:
said that the Model 100 was "the clear winner" in the category of notebook portables under $ 1000 for 1984, although cautioning that "the 8K version is practically useless".
232:, in a battery-powered package roughly the size and shape of a notepad or large book. The 224-page, spiral-bound User Manual is nearly the same size as the computer itself.
1028:
725:
cluster of keys of the same size and shape as those comprising the keyboard, though the function and command "keys" are still of the button type. The Tandy 200 includes
1189:
1170:
386:, 4 dedicated command keys, and 4 cursor control keys. These last 16 are tactile "button"-style keys. Almost all keys other than the 16 "button" keys are capable of
2907:
640:
Added applications and data files are stored in the internal battery-backed RAM; these can be loaded from and stored to an audio cassette tape recorder or external
592:, TELCOM; an address/phone book organizer, ADDRSS; a to-do list organizer, SCHEDL; and a simple text editor, TEXT. The TELCOM program allows automation of a
512:
The custom ordered dual drive DVI was so rare that The
Smithsonian Museum hasn't even got one on display, instead having to settle for the single drive DVI.
500:
This TPDD2 was labeled as being for the Radio Shack Model 100 and Tandy 102/200 and could store 200 KB on the same 3-1/2" floppy as the previous drive.
1946:
1674:
1517:
1213:
2076:
1416:
1146:
1050:
683:
The keyboard is full-size and uses a standard (QWERTY) layout; reviewers praised it but reported that it was noisy. To quiet the computer, owners put
1547:
751:, introduced in 1986 as a direct replacement for the Model 100, having the same software, keyboard, and screen, and a nearly identical, but thinner,
2060:
2657:
983:
with a serial port to emulate a Tandy TPDD drive, providing affordable, compact, and portable storage that is easily synced to a desktop computer
581:, variable names were restricted to two characters and all program lines and subroutines were numbered and not named. However, the default for
1995:
1245:
263:
and affiliated dealers in other countries. It became one of the company's most popular models, with over 6 million units sold worldwide. The
559:
Cursor keys are used to navigate the menu and select one of the internal or added application programs, or any data file to be worked upon.
737:. On a phone line that doesn't support pulse dialing, users may dial manually using a touch-tone phone and then put the Model 100 online.
472:
The Model 100's original form of external storage was the port for a cassette audiotape recorder that would lay alongside the Model 100.
2053:
1919:
1383:
1091:
960:
482:
The TPDD was introduced in 1983 and was an industry standard RS-232 serial port connected device capable of storing 100 KB of data
1116:
1615:
1002:
PCSG's SupeROM - WriteROM word processor; FORM spreadsheet input template; LUCID spreadsheet; Database (relational); Thought outliner.
367:
and (2) HD44103CH row driver ICs; the HD44102CH's provide the programmable hardware interface to software. The refresh rate is about
2374:
2160:
1337:
522:
Another popular feature of the Model 100 was it's generous options to share files locally or globally via standard telephone lines.
1976:
1573:
1307:
667:
Most people just use 19xx again instead of 20xx, which the Model 100 can't handle, where 1924 would be used for 2024 in real life.
956:. It concluded that the computer "is an ingenious, capable device ... an exciting example of the new wave of portable computers".
1036:
506:
The DVI, which could be bought at local Radio Shack stores with 1 single-sided double-density (SS/DD) 180 KB 5-1/4" disk drive.
2892:
528:
1) The built-in Hayes compatible 300 baud direct connect modem connected to a telephone line via a standard RJ-25 connector.
2323:
1186:
1167:
879:
Computers from two other British companies were similar in form and functionality to the Model 100 and its successors. The
483:
2012:
1753:
1704:
344:
2650:
848:
Systems of about the same size and form-factor as the Model 100, aimed at journalists, were sold by companies such as
398:
1438:
1869:
1465:
1272:
509:
But, you could also place a special order thru Radio Shack to have your DVI built with 2 SS/DD 5-1/4" disk drives.
1491:
786:
Tandy also released similar word processing portables for the education market based on a Z80-compatible CPU: the
453:
The Model 100 was promoted as being able to run up to 20 hours and maintain memory up to 30 days on a set of four
2045:
1938:
1666:
1521:
1205:
696:
environments), full complement of ports, and easy portability made it very well suited for these applications.
461:
1408:
1138:
1058:
906:
educational computer is in the same size and form factor as the Model 100, and was sold by Video Technology.
438:
Power supply: Four penlight (AA) cells, or external power adapter 6V (>180 mA, tip negative configuration)
2582:
2516:
869:
790:
in 1989 equipped with 32 KB of RAM and 256 KB of ROM containing the application software, and the
767:
operating system in 768 KB of RAM, utilising two built-in 3.5" floppy drives. This model resembled the
684:
123:
2902:
2871:
2861:
2643:
2411:
2297:
873:
780:
229:
493:
But, much to the joy of Model 100 owners, there was a second version released late in 1984, known as the
2818:
2686:
2367:
2112:
2107:
996:
304:
1640:
2521:
752:
625:
222:
61:
2897:
2623:
2341:
2259:
986:
ReMem - replaces all the memory in the laptop, allowing the use of 4MB of flash ROM and 2MB of SRAM
838:
364:
759:
Later portables from Tandy no longer featured a ROM-based software environment, starting with the
2587:
2234:
966:
768:
28:
2318:
2190:
1888:
1333:
653:
589:
578:
356:
248:
225:
57:
1839:
1783:
1727:
1356:
1088:
2611:
2592:
2416:
2360:
1812:
1108:
645:
617:
A perhaps not well-known but documented feature of TEXT was that it partially supported the
454:
321:
113:
2839:
2406:
2244:
2101:
1980:
1193:
1174:
1095:
804:
567:
464:
available at the time, but a hardware modification was available that made this possible.
418:
43:
503:
Also available was the Disk/Video Interface (DVI), which was also released in late 1984.
1973:
1384:"Guardian's first laptop - podcast: teaching resource from the GNM Archive October 2012"
1299:
294:
2718:
2708:
2703:
2698:
2526:
2254:
2096:
884:
600:
582:
414:
329:
2036:
282:
platform, with some design and hardware differences. It was originally marketed as a
2886:
2738:
2577:
2501:
2491:
2486:
2442:
2421:
2155:
2127:
2122:
2117:
949:
888:
880:
734:
611:
604:
383:
372:
256:
181:
538:
adapter cable if transferring between computers that were right beside each other.
2728:
2511:
2506:
2496:
2481:
2249:
2219:
2181:
2165:
1934:
857:
853:
819:
760:
475:
Eventually, the instantly popular alternative to the cassette tape drives were the
387:
352:
390:(without phantom keys appearing depressed), so multi-key combinations can be used.
247:. Although a slow seller for Kyocera, the rights to the machine were purchased by
1914:
2531:
2279:
2269:
2264:
2214:
2204:
944:
829:
712:
641:
610:
The Model 100 TEXT editor was noticeably slow in execution, especially for fast
252:
2813:
2693:
2681:
2552:
2313:
2144:
2139:
2134:
2001:
Stan Wszola, "NEC PC 8201 Portable Computer", BYTE magazine June 1983, pg. 282
1865:
1295:
980:
938:
895:
861:
842:
807:
2.0, PC link and personal information management software, also featuring two
800:
661:
657:
634:
535:
457:
425:
333:
325:
307:
1696:
2743:
1870:"Portables—1984 and Beyond: Idea-Processing Software and Portable Computers"
1788:
1285:
Title and author obtained via Google translation from the original Japanese.
916:
726:
630:
574:
reader, and I/O redirection between the machine's various logical devices.
406:
47:
1985:
TRS-80 Model 100 Owner's Manual, (1983) Tandy Corporation, Fort Worth Texas
771:
with a "clamshell" design and had a screen supporting a textual display of
952:, but noted that the text editor automatically reflowed paragraphs unlike
914:
Tandy stated that the Model 100's sales "have only been moderate", and an
2834:
2808:
2803:
2798:
2793:
2788:
2783:
2778:
2773:
2768:
2547:
953:
903:
733:
tone dialing for the internal modem, whereas the Model 100 only supports
618:
563:
413:
serial communication port (sharing serial I/O chip with internal modem),
264:
146:
2175:
928:
s Hardware Product of the Year for 1983", an award which it indeed won.
2452:
2383:
1006:
849:
360:
286:(MEWS), although the term did not catch on and was eventually dropped.
279:
236:
39:
1439:"A Star is Born, Tandy advertisement in 80 Micro magazine, April 1985"
876:
respectively in late 1983, which similarly targeted mobile computing.
803:-compatible CPU and having 1 MB of RAM, bundled with MS-DOS 5.0,
740:
The last new model that could be considered part of this line was the
2760:
2437:
2229:
2209:
2090:
808:
764:
701:
596:
sequence to a remote system under control of the BASIC interpreter.
410:
379:
260:
1546:
Malloy, Rich; Vose, G. Michael; Stewart, George A. (October 1987).
192:
Four penlight (AA) cells, or external power adapter 6V (>180 mA)
2733:
2723:
2447:
2224:
2027:
834:
818:
711:
689:
593:
566:
read-only memory of the Model 100 contains the N82 version of the
402:
348:
293:
240:
169:
132:
129:
298:
The internals of the TRS-80 Model 100. The left half is the back.
2635:
1988:
BYTE Magazine April 1984, advertisement for Disk-Video Interface
932:
865:
860:, which was used by NASA. GRiD was later acquired by Tandy. The
730:
394:
311:
135:
2639:
2356:
2049:
2666:
2077:
TRS-80 and Tandy-branded computers, clones and related systems
1246:"Little Big Computer / The TRS-80 Model 100 Portable Computer"
340:
271:
158:
1996:"Little Big Computer: The TRS 80 Model 100 Portable Computer"
1098:
Sharp's 25-line display for lap models due out soon, Tom Shay
1009:‘disk drive’ for a Model T that runs from a single AA battery
779:
pixels, with eight intensity levels achieved using a form of
1742:(3). Times Mirror Magazines: 76–81 – via Google Books.
1304:
National Museum of American History, Smithsonian Institution
1466:"Tandy's Model 600, 80 Micro magazine, March 1986, page 28"
2352:
1187:
Tandy Portable Disk Drive (PDD1 and PDD2)Command Reference
2017:
989:
REX - memory subsystem that fits in the option ROM socket
435:, weight about 1.4 kilograms (3.1 lb) with batteries
2022:
2023:
Projects and products for 8-bit 'True Portable' laptops
1697:"VintageComputer.net - Laptops and Portables, and Guns"
1382:
Kennedy, Maev; Holborn, Margaret (September 21, 2012).
868:
laptop in a similar form factor to the Model 200. Both
992:
Tandy 200 RAM Module - adds 2 banks of 24kb to a T200
184:, 4 dedicated command keys, and 4 cursor control keys
1974:"Tandy TRS 80 Models, Portable Computers & more"
351:
addressable graphics. The screen is reflective, not
2827:
2759:
2752:
2674:
2570:
2540:
2474:
2465:
2430:
2399:
2390:
2306:
2290:
2189:
2083:
1991:
BYTE Magazine May 1985, advertisement for Model 200
1350:
1348:
1346:
1029:"A 35th-anniversary salute to Radio Shack's TRS-80"
393:Peripherals: The basic unit includes: Built-in 300
207:
196:
188:
176:
164:
153:
141:
122:
112:
104:
86:
68:
53:
35:
1777:
1775:
1595:
1593:
382:layout with full standard spacing, 8 programmable
486:on a 3.5" single-sided double-density diskette.
1915:"Personal Computer of the Year: Three of a kind"
1840:"TRS-80 Model 100, battery-run, briefcase micro"
656:bug; the century displayed on the main menu was
1239:
1237:
1235:
1233:
1231:
1206:"Radio Shack Computer Catalog RSC-17B, page 42"
872:and MicroOffice released the WorkSlate and the
1409:"Radio Shack Computer Catalog RSC-15, page 51"
1139:"Radio Shack Computer Catalog RSC-15, page 50"
1051:"Radio Shack Computer Catalog RSC-10, page 59"
332:in a 32 KB aperture), and the Standard ROM is
211:About 1.4 kg (3.1 lb) with batteries
2651:
2368:
2061:
1541:
1539:
747:The last refresh to the product line was the
428:(under a cover on the bottom of the machine).
8:
2035:"TRS-80 Tandy Model 200, 360 degree model",
1972:Tandy/Radio Shack Computer Catalog Archive,
1889:"The TRS-80 Model 100: Never An Idle Moment"
1520:. DigitalDinos. May 26, 2008. Archived from
607:locations were collected by avid hobbyists.
336:(not soldered-in) so is readily replaceable.
21:
2013:TRS 80 Mod. 100 in 1984 Radio Shack catalog
1620:. Tandy Corporation. 1987. pp. 143–145
1306:(Interview). Interviewed by David Allison.
883:of 1987, developed by British inventor Sir
729:, a spreadsheet application. It also added
2756:
2658:
2644:
2636:
2471:
2396:
2375:
2361:
2353:
2180:
2174:
2068:
2054:
2046:
1617:WP-2 Portable Wordprocessor Owner's Manual
534:3) The RS-232 serial port connected to a
27:
20:
1548:"The Tandy Anniversary Product Explosion"
894:The electronic word processing keyboards
775:characters and a graphical resolution of
716:A Tandy 102 portable and Tandy 200 laptop
460:. It could not run from the rechargeable
1035:. Warner Bros. Discovery. Archived from
1813:"The Chiclet Rule and the Green Dragon"
1119:from the original on September 27, 2007
1115:. Tandy Corporation. 1984. p. 59.
1019:
2908:Computer-related introductions in 1983
815:Similar computers from other companies
433:300 mm × 215 mm × 50 mm
2028:Oldcomputers.net page on Kyotronic 85
1998:, BYTE magazine, May 1983 pg. 14 - 34
1707:from the original on January 20, 2011
1641:"Portable computers, a buyers' guide"
1419:from the original on November 7, 2013
1109:"The Micro Executive Workstation(TM)"
7:
2618:
1760:. September 15, 1990. pp. 14–15
1600:"Mitac and Tandy do palmtop deals".
1216:from the original on October 3, 2014
1168:Portable Disk Drive Operation Manual
1149:from the original on October 3, 2014
118:Custom dedicated runtime in firmware
100: (equivalent to $ 4,300 in 2023)
94: (equivalent to $ 3,400 in 2023)
16:Portable computer introduced in 1983
1677:from the original on March 25, 2024
1492:"Tandy advertisement for Model 600"
1057:. Tandy/Radio Shack. Archived from
1027:McCracken, Harry (August 6, 2012).
948:criticized the Model 100 display's
409:-compatible parallel printer port,
363:: (10) HD44102CH column controller
1575:Tandy® WP-2 Portable Wordprocessor
1310:from the original on April 2, 2013
1273:"The Bill Gates I Know, Volume 12"
347:(gray) monochrome, with 240 by 64
180:Keyboard: 56 keys, 8 programmable
14:
2161:Tandy 10 Business Computer System
1949:from the original on May 12, 2019
1726:McComb, Gordon (September 1984).
1464:Dixon, Bradford N. (March 1986).
1271:Akira Kogawa (October 28, 2005).
603:of the era, a vast collection of
442:The 8K and 24K versions sold for
2867:
2866:
2857:
2856:
2617:
2606:
2605:
2337:
2336:
1811:Strehlo, Kevin (June 17, 1985).
1784:"Radio Shack Polishes Its Image"
1782:Bartimo, Jim (August 20, 1984).
1667:"14 notebook computers in brief"
999:-formatted Secure Digital cards.
424:Expansion: System bus interface
417:input, cassette audio tape I/O,
339:Display: 8 lines, 40 characters
251:. The computer was sold through
1868:; Winer, Peter (January 1984).
1518:"The Tandy 600 FAQ - Version 3"
1177:, Cat. No. 26-3808, 1985, TANDY
891:and NC200, produced from 1992.
2324:Tandy Video Information System
1355:Robinson, Dan (May 13, 1985).
1005:Soigeneris Backpack - a small
1:
1923:. April 1984. pp. 39–41.
1838:Hogan, Thom (June 27, 1983).
1639:Aartsen, Menno (March 1984).
763:, which ran a diskette-based
585:numbers is double-precision.
359:. The LCD controllers are by
1887:Sandler, Corey (June 1983).
1413:Radio Shack Catalogs dot com
1357:"Making a Good Thing Better"
1210:Radio Shack Catalogs dot com
1143:Radio Shack Catalogs dot com
1055:Radio Shack Catalogs dot com
852:, as the Teleram T-3000 and
284:Micro Executive Work Station
278:were also built on the same
1330:Computer-assisted reporting
1094:September 27, 2023, at the
405:(North American versions),
2924:
1939:"Top 12 computers of 1984"
1732:guide to 75 new portables"
371:(coarsely regulated by an
2852:
2601:
2332:
2172:
2018:The Model 100 Users Group
1754:"The Best Budget Laptop?"
1604:. July 1993. p. 199.
1578:. Tandy Corporation. 1989
1244:Malloy, Rich (May 1983).
477:Tandy Portable Disk Drive
355:. The screen was made by
239:, and originally sold in
26:
1979:August 16, 2022, at the
1498:. Tandy Corp. March 1986
1445:. Tandy Corp. April 1985
1192:August 24, 2017, at the
1173:August 24, 2017, at the
1113:Radio Shack 1984 Catalog
685:orthodontic rubber bands
664:exist for this problem.
652:The Model 100 ROM has a
588:The ROM also contains a
577:Like previous Microsoft
462:nickel-cadmium batteries
2583:Kyocera Inamori Classic
2041:(museum), April 6, 2017
1701:www.vintagecomputer.net
1602:Personal Computer World
870:Convergent Technologies
799:pocket PC, based on an
702:TRS-80 Models I and III
157:8 lines, 40 characters
2893:NEC personal computers
2862:NEC personal computers
2412:Kyocera Communications
2298:Tandy Graphics Adapter
1671:www.atarimagazines.com
1300:"Bill Gates Interview"
1089:InfoWorld Jan 23, 1984
824:
781:pulse-width modulation
717:
570:programming language.
324:; 8, 16, 24, or 32 KB
299:
230:liquid-crystal display
74:; 41 years ago
2113:Tandy Pocket Computer
2108:TRS-80 Color Computer
2038:Vintage Laptop Museum
1792:. IDG. pp. 47–52
1415:. Tandy/Radio Shack.
1212:. Tandy/Radio Shack.
1145:. Tandy/Radio Shack.
822:
715:
297:
1758:New Computer Express
974:Aftermarket products
708:Peers and successors
525:The 3 options were:
172:addressable graphics
2342:RadioShack template
1524:on October 13, 2008
1496:www.archive dot org
1472:. CW Communications
1470:www.archive dot org
1443:www.archive dot org
1061:on November 7, 2013
979:DLPilot - allows a
839:Compact Computer 40
795:also announced the
378:Keyboard: 56 keys,
72:April 26, 1983
23:
2872:NEC supercomputers
2675:Personal computers
2235:Mera-Elzab Meritum
1943:Creative Computing
1332:, Routledge, 1998
1039:on April 15, 2022.
967:Creative Computing
825:
769:IBM PC Convertible
718:
579:BASIC interpreters
568:Microsoft BASIC 80
300:
87:Introductory price
2880:
2879:
2848:
2847:
2828:SX-related topics
2819:SX-Aurora TSUBASA
2633:
2632:
2566:
2565:
2461:
2460:
2350:
2349:
2319:Tandy Corporation
2093:Model I & III
1937:(December 1984).
375:, not a crystal).
357:Sharp Electronics
303:Processor: 8-bit
249:Tandy Corporation
226:portable computer
215:
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58:Portable computer
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2593:Yasuo Nishiguchi
2558:TRS-80 Model 100
2472:
2417:Kyocera Unimerco
2397:
2391:Subsidiaries and
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114:Operating system
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2195:related systems
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626:Invisible files
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2007:External links
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885:Clive Sinclair
864:of 1985 was a
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601:home computers
599:As with other
583:floating point
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415:barcode reader
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608:
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605:PEEK and POKE
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381:
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373:RC oscillator
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2557:
2522:Slider Sonic
2466:Products and
2291:Technologies
2260:CP 400 COLOR
2250:Dragon 32/64
2220:Colour Genie
2166:TRS-80 MC-10
2149:
2037:
1951:. Retrieved
1942:
1929:
1918:
1909:
1897:. Retrieved
1892:
1882:
1873:
1866:Winer, David
1860:
1848:. Retrieved
1843:
1833:
1821:. Retrieved
1816:
1806:
1796:February 28,
1794:. Retrieved
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1616:
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1580:. Retrieved
1574:
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1551:
1528:February 22,
1526:. Retrieved
1522:the original
1512:
1500:. Retrieved
1495:
1486:
1474:. Retrieved
1469:
1459:
1447:. Retrieved
1442:
1433:
1421:. Retrieved
1412:
1403:
1391:. Retrieved
1388:The Guardian
1387:
1377:
1365:. Retrieved
1360:
1329:
1324:
1312:. Retrieved
1303:
1290:
1277:. Retrieved
1266:
1254:. Retrieved
1252:. p. 14
1249:
1218:. Retrieved
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1142:
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1063:. Retrieved
1059:the original
1054:
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1037:the original
1032:
1022:
965:
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922:
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858:GRiD Compass
854:GRiD Systems
847:
837:FP-200, the
826:
797:Tandy PPC-10
796:
791:
787:
785:
761:Tandy 1400LT
758:
748:
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675:Applications
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476:
474:
471:
468:Data storage
458:AA batteries
452:
441:
431:Dimensions:
388:key rollover
283:
275:
274:PC-8201 and
267:
245:Kyotronic 85
244:
234:
218:
216:
149:– 32 KB
69:Release date
18:
2280:Matra Alice
2215:Video Genie
2205:Aster CT-80
2104:/12/16/6000
1899:October 21,
1893:PC Magazine
1850:January 31,
1819:. p. 8
1711:October 23,
1393:February 5,
1367:February 1,
1296:Gates, Bill
1256:October 19,
981:Palm OS PDA
945:PC Magazine
830:Epson HX-20
823:NEC PC-8201
753:form factor
662:Workarounds
660:as "19XX".
642:floppy disk
397:telephone (
253:Radio Shack
202:215 x 50 mm
90:8K version
2898:RadioShack
2887:Categories
2553:Contax i4R
2314:RadioShack
2145:Tandy 3000
2140:Tandy 2000
2135:Tandy 1000
1340:, page 192
1279:January 8,
1123:January 8,
1014:References
939:Dave Winer
896:AlphaSmart
874:RoadRunner
862:Bondwell 2
843:Canon X-07
841:, and the
792:Tandy WP-3
788:Tandy WP-2
671:cosmetic.
658:hard-coded
635:Bill Gates
536:null modem
484:FM-encoded
426:DIP socket
407:Centronics
369:70 Hz
326:static RAM
197:Dimensions
168:240 by 64
105:Units sold
79:1983-04-26
2761:SX series
2739:UltraLite
2669:computers
1953:March 16,
1844:InfoWorld
1823:March 24,
1817:InfoWorld
1789:InfoWorld
1764:April 16,
1651:March 15,
1624:April 16,
1582:April 16,
1558:August 4,
1423:April 11,
1361:InfoWorld
1314:April 10,
1220:April 11,
1153:April 11,
1065:April 10,
923:InfoWorld
917:InfoWorld
910:Reception
856:, as the
777:640 x 200
749:Tandy 102
742:Tandy 600
727:Multiplan
722:Tandy 200
631:Microsoft
479:(TPDD).
448:US$ 1,399
444:US$ 1,099
128:2.4
108:6 million
98:US$ 1,399
92:US$ 1,099
48:Microsoft
36:Developer
2835:SUPER-UX
2729:ProSpeed
2612:Category
2548:Contax G
2468:services
2307:See also
2265:Color 64
1977:Archived
1947:Archived
1705:Archived
1675:Archived
1417:Archived
1308:Archived
1214:Archived
1190:Archived
1171:Archived
1147:Archived
1117:Archived
1092:Archived
954:WordStar
904:Laser 50
619:WordStar
564:kilobyte
455:alkaline
270:and the
265:Olivetti
165:Graphics
62:notebook
2714:PC-8201
2624:Commons
2453:Yashica
2400:Current
2384:Kyocera
2255:MX-1600
2245:CD-6809
1681:July 1,
1502:July 9,
1476:July 9,
1449:July 9,
1033:CNN.com
1007:SD card
850:Teleram
811:slots.
773:80 x 25
562:The 32
361:Hitachi
353:backlit
280:Kyocera
276:PC-8300
243:as the
237:Kyocera
200:300 by
154:Display
145:8
77: (
40:Kyocera
2814:SX-ACE
2694:PC-100
2527:Strobe
2438:Contax
2431:Former
2393:brands
2230:Max-80
2210:LNW-80
2191:Clones
2091:TRS-80
2084:Series
1645:Design
1336:
809:PCMCIA
765:MS-DOS
411:RS-232
380:QWERTY
261:Canada
142:Memory
2744:Versa
2734:TK-80
2724:PC-98
2571:Other
2541:Other
2517:KX414
2492:E3100
2487:C4700
2448:Taito
2270:VC 50
2225:D8000
1966:Notes
926:'
835:Casio
801:80C86
690:Ni-Cd
594:login
495:TPDD2
403:modem
349:pixel
308:80C85
241:Japan
221:is a
189:Power
177:Input
170:pixel
136:80C85
133:Intel
44:Tandy
2809:SX-9
2804:SX-8
2799:SX-7
2794:SX-6
2789:SX-5
2784:SX-4
2779:SX-3
2774:SX-2
2769:SX-1
2512:KX16
2507:K127
2497:Echo
2482:6035
2152:/200
2128:PC-3
2123:PC-2
2118:PC-1
1955:2019
1901:2013
1874:BYTE
1852:2015
1825:2016
1798:2011
1766:2022
1713:2010
1683:2024
1653:2022
1626:2022
1584:2022
1560:2014
1552:BYTE
1530:2009
1504:2020
1478:2020
1451:2020
1425:2017
1395:2015
1369:2015
1334:ISBN
1316:2013
1281:2008
1258:2013
1250:BYTE
1222:2017
1155:2017
1125:2008
1067:2017
933:BYTE
902:The
866:CP/M
731:DTMF
720:The
646:ROMs
446:and
399:POTS
395:baud
312:CMOS
268:M-10
259:and
217:The
208:Mass
54:Type
2682:APC
2667:NEC
2532:Zio
2443:KLH
1740:225
997:FAT
654:Y2K
497:,
365:ICs
341:LCD
322:ROM
305:Oki
272:NEC
159:LCD
130:MHz
124:CPU
2889::
1945:.
1941:.
1917:.
1891:.
1872:.
1842:.
1815:.
1786:.
1774:^
1756:.
1738:.
1734:.
1730:PS
1703:.
1699:.
1673:.
1669:.
1643:.
1592:^
1550:.
1538:^
1494:.
1468:.
1441:.
1411:.
1386:.
1359:.
1345:^
1302:.
1298:.
1248:.
1230:^
1208:.
1141:.
1111:.
1053:.
1031:.
845:.
783:.
704:.
401:)
343:,
314:,
310:,
147:KB
46:,
42:,
2659:e
2652:t
2645:v
2376:e
2369:t
2362:v
2193:,
2069:e
2062:t
2055:v
1957:.
1903:.
1876:.
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1827:.
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1768:.
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1715:.
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1371:.
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1157:.
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688:(
421:.
81:)
64:)
60:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
