1271:
1507:
1447:
1567:
1301:
1211:
1263:
1111:
1477:
1327:
1683:
1357:
1593:
1499:
1417:
1387:
1181:
1006:
1439:
1559:
1080:
1241:
1537:
34:
1293:
1125:
1047:
1678:
708:
1203:
1103:
1469:
1323:
1349:
1589:
1643:
27:
93:
1409:
1379:
1173:
1014:
53:
1149:
1070:
864:
749:
1233:
1529:
563:
534:
422:
1264:"Steve Jobs to Kick Off Apple's Worldwide Developers Conference 2004 with Preview of Mac OS X "Tiger""
199:
804:
143:
983:
965:
833:
497:
1037:
645:
393:
325:
587:
293:
1616:
770:
703:
529:
354:
1672:
1107:
979:
964:
32-bit (but not 64-bit) PowerPC applications were supported on Intel processors with
858:
799:
735:
679:
650:
621:
558:
330:
260:
227:
1560:"Apple Announces OS X El Capitan with Refined Experience & Improved Performance"
1500:"Apple Releases Developer Preview of OS X Mavericks With More Than 200 New Features"
935:
828:
775:
674:
616:
427:
1651:
1440:"Apple Releases OS X Mountain Lion Developer Preview with Over 100 New Features"
204:
1563:
1533:
1503:
1473:
1443:
1383:
1353:
1297:
1267:
1237:
1207:
1177:
1007:"Apple Announces Future Macintosh Operating System (OS) Strategy and Road Map"
986:. However, Intel-based Macs are unable to run ARM-based applications, such as
592:
948:
Tiger did not support 64-bit GUI applications, only 64-bit CLI applications.
462:
740:
398:
232:
109:
1294:"Apple Executives to Preview Mac OS X "Leopard" at WWDC 2006 Keynote"
991:
502:
298:
265:
1126:"Apple Releases Mac OS X Developer Preview 4 with Final API Specs"
359:
114:
1075:
467:
1042:
987:
1204:"Apple Previews "Jaguar", the Next Major Release of Mac OS X"
911:
899:
894:
1410:"Older 64-bit Macs out of the picture for Mountain Lion"
824:
795:
766:
731:
699:
670:
641:
612:
583:
554:
525:
493:
458:
418:
389:
350:
321:
289:
256:
223:
195:
173:
139:
89:
1470:"Mountain Lion Available Today From the Mac App Store"
1324:"Road to Mac OS X Snow Leopard: 64-bit to the Kernel"
1013:. Apple Computer, Inc. 7 January 1997. Archived from
1350:"Apple Previews Mac OS X Snow Leopard to Developers"
1590:"Apple previews major update with macOS Sierra"
42:Mac OS X, OS X, and macOS version information
1038:"Jobs Macworld keynote gets a warm reception"
904:
28:
8:
853:
978:64-bit Intel applications are supported on
35:
21:
15:
1380:"Apple Gives Sneak Peek of Mac OS X Lion"
1174:"Apple Previews Next Version of Mac OS X"
1684:Templates that generate named references
916:
1592:(Press release). Apple. June 13, 2016.
1330:from the original on September 28, 2015
1083:from the original on September 13, 2014
998:
943:
1510:from the original on February 13, 2018
1450:from the original on November 23, 2017
1150:"Apple's Mac OS X to Ship on March 24"
1104:"Kodiak to Lion: 10 years of Mac OS X"
1102:Steven Borden-Weill (April 15, 2011).
1480:from the original on October 10, 2017
1360:from the original on November 1, 2017
747:
7:
1596:from the original on January 3, 2018
1570:from the original on October 8, 2017
1540:from the original on October 9, 2017
1420:from the original on October 1, 2015
1390:from the original on January 3, 2018
1304:from the original on January 3, 2018
1274:from the original on January 3, 2018
1244:from the original on January 3, 2018
1214:from the original on January 3, 2018
1184:from the original on January 3, 2018
1234:"Apple Previews Mac OS X "Panther""
1114:from the original on June 17, 2016.
1050:from the original on March 15, 2002
1326:. AppleInsider. October 28, 2008.
973:
929:
826:Old version, yet still maintained:
797:Old version, yet still maintained:
768:Old version, no longer maintained:
733:Old version, no longer maintained:
701:Old version, no longer maintained:
672:Old version, no longer maintained:
643:Old version, no longer maintained:
614:Old version, no longer maintained:
585:Old version, no longer maintained:
556:Old version, no longer maintained:
527:Old version, no longer maintained:
495:Old version, no longer maintained:
460:Old version, no longer maintained:
420:Old version, no longer maintained:
391:Old version, no longer maintained:
352:Old version, no longer maintained:
323:Old version, no longer maintained:
291:Old version, no longer maintained:
258:Old version, no longer maintained:
225:Old version, no longer maintained:
197:Old version, no longer maintained:
175:Old version, no longer maintained:
141:Old version, no longer maintained:
91:Old version, no longer maintained:
14:
959:
953:
1644:"Developing 64-bit applications"
1615:John Siracusa (April 28, 2005).
1530:"Apple Announces OS X Yosemite"
1036:Walsh, Jeff (January 5, 1999).
1071:"OS X is the future for Apple"
1:
900:Old version, still maintained
1069:Davis, Jim (May 11, 1998).
895:Old version, not maintained
177:Mac OS X Developer Preview
1700:
1679:Operating system templates
1648:Apple Developer Connection
938:had special Jaguar builds.
884:
509:
123:
94:Rhapsody Developer Release
477:
474:
442:
371:
366:
305:
157:
154:
104:
1642:Apple (March 6, 2006).
855:Current stable version:
912:Latest preview version
1654:on September 25, 2007
1617:"Mac OS X 10.4 Tiger"
1446:. February 16, 2012.
880:(September 16, 2024)
849:(September 16, 2024)
820:(September 16, 2024)
762:(September 11, 2023)
637:(September 26, 2019)
1386:. October 20, 2010.
666:(November 12, 2020)
385:(November 14, 2007)
200:Mac OS X Public Beta
875:September 16, 2024
844:September 26, 2023
690:September 24, 2018
661:September 25, 2017
632:September 20, 2016
603:September 30, 2015
280:September 25, 2001
270:(internal codename)
237:(internal codename)
216:September 13, 2000
209:(internal codename)
169:(October 27, 2000)
151:(internal codename)
144:Mac OS X Server 1.0
101:(internal codename)
43:
1017:on 16 January 1999
757:November 12, 2020
664:10.13.6 (17G14042)
606:10.11.6 (15G22010)
521:(August 13, 2015)
513:February 16, 2012
489:(October 4, 2012)
414:(August 13, 2009)
317:(October 3, 2003)
306:32/64-bit PowerPC
161:January 5th, 1999
16:
1562:(Press release).
1532:(Press release).
1506:. June 10, 2013.
1502:(Press release).
1476:. July 25, 2012.
1472:(Press release).
1442:(Press release).
1416:. July 11, 2012.
1382:(Press release).
1352:(Press release).
1296:(Press release).
1266:(Press release).
1240:. June 23, 2003.
1236:(Press release).
1206:(Press release).
1180:. July 18, 2001.
1176:(Press release).
924:
923:
815:October 24, 2022
786:October 25, 2021
760:11.7.10 (20G1427)
748:64-bit Intel and
725:10.15.7 (19H2026)
693:10.14.6 (18G9323)
635:10.12.6 (16G2136)
577:10.10.5 (14F2511)
574:October 16, 2014
545:October 22, 2013
481:October 20, 2010
409:October 26, 2007
372:32/64-bit PowerPC
367:32/64-bit PowerPC
346:(April 15, 2005)
341:October 24, 2003
271:
238:
210:
152:
102:
1691:
1664:
1663:
1661:
1659:
1650:. Archived from
1639:
1633:
1632:
1630:
1628:
1612:
1606:
1605:
1603:
1601:
1586:
1580:
1579:
1577:
1575:
1566:. June 8, 2015.
1556:
1550:
1549:
1547:
1545:
1536:. June 2, 2014.
1526:
1520:
1519:
1517:
1515:
1496:
1490:
1489:
1487:
1485:
1466:
1460:
1459:
1457:
1455:
1436:
1430:
1429:
1427:
1425:
1406:
1400:
1399:
1397:
1395:
1376:
1370:
1369:
1367:
1365:
1356:. June 9, 2008.
1346:
1340:
1339:
1337:
1335:
1320:
1314:
1313:
1311:
1309:
1290:
1284:
1283:
1281:
1279:
1260:
1254:
1253:
1251:
1249:
1230:
1224:
1223:
1221:
1219:
1200:
1194:
1193:
1191:
1189:
1170:
1164:
1163:
1161:
1160:
1146:
1140:
1139:
1137:
1136:
1122:
1116:
1115:
1099:
1093:
1092:
1090:
1088:
1066:
1060:
1059:
1057:
1055:
1033:
1027:
1026:
1024:
1022:
1003:
977:
963:
957:
947:
933:
918:
913:
908:
901:
896:
891:
856:
827:
798:
791:(July 29, 2024)
789:12.7.6 (21H1320)
769:
734:
727:(July 20, 2022)
722:October 7, 2019
702:
695:(July 21, 2021)
673:
644:
615:
586:
579:(July 19, 2017)
557:
550:(July 18, 2016)
548:10.9.5 (13F1911)
528:
519:10.8.5 (12F2560)
496:
478:32/64-bit Intel
461:
454:(July 25, 2011)
449:August 28, 2009
435:32/64-bit Intel
421:
392:
353:
324:
312:August 24, 2002
292:
269:
259:
252:(June 22, 2001)
244:January 9, 2001
236:
226:
208:
198:
191:(April 5, 2000)
176:
150:
142:
130:August 31, 1997
127:January 7, 1997
100:
98:Grail1Z4/Titan1U
92:
44:
37:
30:
23:
1699:
1698:
1694:
1693:
1692:
1690:
1689:
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1641:
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1636:
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1624:
1614:
1613:
1609:
1599:
1597:
1588:
1587:
1583:
1573:
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1558:
1557:
1553:
1543:
1541:
1528:
1527:
1523:
1513:
1511:
1498:
1497:
1493:
1483:
1481:
1468:
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1463:
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1451:
1438:
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1433:
1423:
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1408:
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1403:
1393:
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1378:
1377:
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1363:
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1347:
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1333:
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1321:
1317:
1307:
1305:
1292:
1291:
1287:
1277:
1275:
1262:
1261:
1257:
1247:
1245:
1232:
1231:
1227:
1217:
1215:
1210:. May 6, 2002.
1202:
1201:
1197:
1187:
1185:
1172:
1171:
1167:
1158:
1156:
1148:
1147:
1143:
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1123:
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1100:
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1084:
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1051:
1035:
1034:
1030:
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1018:
1005:
1004:
1000:
972:
958:
952:
942:
928:
920:
919:
914:
909:
902:
897:
892:
887:
879:
854:
848:
825:
819:
796:
790:
767:
761:
732:
726:
700:
694:
671:
665:
642:
636:
613:
608:(July 9, 2018)
607:
584:
578:
555:
549:
526:
520:
494:
488:
459:
453:
452:10.6.8 (10K549)
440:32-bit PowerPC
439:
438:32/64-bit Intel
419:
413:
390:
384:
380:April 29, 2005
373:
368:
351:
345:
322:
316:
290:
285:(June 6, 2002)
284:
268:
257:
251:
247:March 24, 2001
235:
224:
207:
196:
190:
186:March 16, 1999
174:
168:
164:March 16, 1999
158:32-bit PowerPC
155:32-bit PowerPC
149:
140:
135:(May 14, 1998)
134:
120:
119:32-bit PowerPC
112:
99:
90:
84:
79:
74:
66:
61:
56:
41:
12:
11:
5:
1697:
1695:
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1607:
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1401:
1371:
1341:
1315:
1285:
1255:
1225:
1195:
1165:
1154:Apple Newsroom
1141:
1130:Apple Newsroom
1117:
1094:
1061:
1028:
997:
996:
995:
969:
949:
939:
922:
921:
917:Future release
915:
910:
906:Latest version
903:
898:
893:
886:
885:
882:
881:
876:
873:
872:June 10, 2024
870:
867:
862:
851:
850:
845:
842:
839:
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831:
822:
821:
816:
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807:
802:
793:
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787:
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781:
778:
773:
764:
763:
758:
755:
754:June 22, 2020
752:
746:
743:
738:
729:
728:
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688:
685:
682:
677:
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629:June 13, 2016
627:
624:
619:
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598:
595:
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581:
580:
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572:
569:
566:
561:
552:
551:
546:
543:
542:June 10, 2013
540:
537:
532:
523:
522:
517:
516:July 25, 2012
514:
511:
508:
505:
500:
491:
490:
487:10.7.5 (11G63)
485:
484:July 20, 2011
482:
479:
476:
473:
470:
465:
456:
455:
450:
447:
444:
441:
436:
433:
430:
425:
416:
415:
412:10.5.8 (9L31a)
410:
407:
406:June 26, 2006
404:
401:
396:
387:
386:
381:
378:
375:
370:
365:
362:
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348:
347:
342:
339:
338:June 23, 2003
336:
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328:
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277:July 18, 2001
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51:
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40:
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32:
25:
17:
13:
10:
9:
6:
4:
3:
2:
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1471:
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1462:
1449:
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1441:
1435:
1432:
1424:September 28,
1419:
1415:
1411:
1405:
1402:
1389:
1385:
1381:
1375:
1372:
1359:
1355:
1351:
1345:
1342:
1334:September 28,
1329:
1325:
1319:
1316:
1303:
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1109:
1108:Network World
1105:
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1044:
1039:
1032:
1029:
1016:
1012:
1008:
1002:
999:
993:
989:
985:
981:
980:Apple silicon
976:
975:
970:
967:
962:
961:
956:
955:
950:
946:
945:
940:
937:
932:
931:
926:
925:
907:
890:
883:
878:15.0 (24A335)
877:
874:
871:
868:
866:
863:
861:
860:
852:
847:14.7 (23H124)
846:
843:
841:June 5, 2023
840:
837:
835:
832:
830:
823:
818:13.7 (22H123)
817:
814:
812:June 6, 2022
811:
808:
806:
803:
801:
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788:
785:
783:June 7, 2021
782:
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772:
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759:
756:
753:
751:
744:
742:
739:
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730:
724:
721:
719:June 3, 2019
718:
716:64-bit Intel
715:
712:
710:
707:
705:
698:
692:
689:
687:June 4, 2018
686:
683:
681:
678:
676:
669:
663:
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658:June 5, 2017
657:
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649:
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600:June 8, 2015
599:
596:
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571:June 2, 2014
570:
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544:
541:
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531:
524:
518:
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512:
506:
504:
503:Mountain Lion
501:
499:
492:
486:
483:
480:
475:64-bit Intel
471:
469:
466:
464:
463:Mac OS X 10.7
457:
451:
448:
446:June 9, 2008
445:
437:
434:
431:
429:
426:
424:
423:Mac OS X 10.6
417:
411:
408:
405:
402:
400:
397:
395:
394:Mac OS X 10.5
388:
382:
379:
376:
363:
361:
358:
356:
355:Mac OS X 10.4
349:
344:10.3.9 (7W98)
343:
340:
337:
334:
332:
329:
327:
326:Mac OS X 10.3
320:
314:
311:
308:
302:
300:
297:
295:
294:Mac OS X 10.2
288:
283:10.1.5 (5S60)
282:
279:
276:
273:
267:
264:
262:
261:Mac OS X 10.1
255:
250:10.0.4 (4Q12)
249:
246:
243:
240:
234:
231:
229:
228:Mac OS X 10.0
222:
218:
215:
213:May 15, 2000
212:
206:
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185:
183:May 11, 1998
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59:
55:
52:
50:Release Name
49:
46:
45:
38:
33:
31:
26:
24:
19:
18:
1656:. Retrieved
1652:the original
1647:
1637:
1627:February 25,
1625:. Retrieved
1621:Ars Technica
1620:
1610:
1598:. Retrieved
1584:
1572:. Retrieved
1554:
1542:. Retrieved
1524:
1512:. Retrieved
1494:
1482:. Retrieved
1464:
1452:. Retrieved
1434:
1422:. Retrieved
1413:
1404:
1392:. Retrieved
1374:
1362:. Retrieved
1344:
1332:. Retrieved
1318:
1306:. Retrieved
1288:
1276:. Retrieved
1258:
1246:. Retrieved
1228:
1216:. Retrieved
1198:
1186:. Retrieved
1168:
1157:. Retrieved
1153:
1144:
1133:. Retrieved
1129:
1120:
1097:
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1074:
1064:
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1041:
1031:
1021:18 September
1019:. Retrieved
1015:the original
1010:
1001:
974:
960:
954:
944:
936:Power Mac G5
930:
905:
888:
857:
428:Snow Leopard
377:May 4, 2004
374:and Intel
309:May 6, 2002
20:
1623:. p. 4
704:macOS 10.15
675:macOS 10.14
651:High Sierra
646:macOS 10.13
617:macOS 10.12
83:Most recent
65:Application
1673:Categories
1600:January 2,
1574:January 2,
1544:January 2,
1514:January 2,
1484:January 2,
1454:January 2,
1394:January 2,
1364:January 2,
1308:January 2,
1278:January 2,
1248:January 2,
1218:January 2,
1188:January 2,
1159:2018-09-17
1135:2018-09-18
982:Macs with
593:El Capitan
588:OS X 10.11
559:OS X 10.10
443:32/64-bit
369:and Intel
121:and Intel
75:announced
1011:Apple.com
984:Rosetta 2
535:Mavericks
530:OS X 10.9
498:OS X 10.8
180:Unknown
105:Unknown
60:Processor
1658:March 5,
1594:Archived
1568:Archived
1538:Archived
1508:Archived
1478:Archived
1448:Archived
1418:Archived
1388:Archived
1358:Archived
1328:Archived
1302:Archived
1272:Archived
1242:Archived
1212:Archived
1182:Archived
1112:Archived
1087:July 17,
1081:Archived
1048:Archived
859:macOS 15
829:macOS 14
800:macOS 13
776:Monterey
771:macOS 12
736:macOS 11
709:Catalina
564:Yosemite
274:1.4.1/5
85:version
67:support
62:support
57:version
47:Version
966:Rosetta
889:Legend:
865:Sequoia
805:Ventura
741:Big Sur
510:64-bit
399:Leopard
383:10.4.11
331:Panther
233:Cheetah
124:32-bit
110:PowerPC
108:32-bit
78:Release
70:Kernel
1054:May 6,
992:iPadOS
834:Sonoma
680:Mojave
622:Sierra
315:10.2.8
299:Jaguar
241:1.3.1
205:Kodiak
54:Darwin
1564:Apple
1534:Apple
1504:Apple
1474:Apple
1444:Apple
1384:Apple
1354:Apple
1298:Apple
1268:Apple
1238:Apple
1208:Apple
1178:Apple
994:apps.
360:Tiger
167:1.2v3
115:Intel
80:date
1660:2007
1629:2007
1602:2018
1576:2018
1546:2018
1516:2018
1486:2018
1456:2018
1426:2015
1414:CNET
1396:2018
1366:2018
1336:2015
1310:2018
1280:2018
1250:2018
1220:2018
1190:2018
1089:2013
1076:CNET
1056:2024
1023:2018
990:and
934:The
468:Lion
266:Puma
148:Hera
113:and
73:Date
1043:CNN
988:iOS
869:24
838:23
809:22
780:21
750:ARM
745:20
713:19
684:18
655:17
626:16
597:15
568:14
539:13
507:12
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432:10
189:DP4
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