22:
1636:
1647:
101:
535:
OSS Disk
Newsletter Fall 1986 Product News & Info DOS XL - New-found Bugs DOS XL Bugs and Fixes BUG: The patch to convert version 2.30 to version 2.30p in our Spring 1984 newsletter didn't work. FIX: Run the following program and then use INIT with the "Write DOS.SYS Only" option to write out the
320:
C - Copy Files P - Protect Files D - Duplicate Disk Q - Quit to DOS XL E - Erase Files R - Rename File F - Files on Disk S - Save Binary G - Go to
Address T - To Cartridge I - Initialize Disk U - Unprotect Files L - Load Binary X -
524:, if you initialized a disk from the menu, the disk would not boot unless the file MENU.COM was on the disk. To alleviate this problem, type Q to quit the menu. Then type INIT or INITDBL from the command processor. Note: everything on the menu can be done manually from the command processor.
299:
File writing verify was turned off in DOS XL. This was due to OSS's own experience that resulted in faster writes with virtually no risk of errors. The command file VERIFY.COM was included to reenable writes with verify. Atari DOS 2.0S by default verified file writes to disk.
527:
If you have a multidrive system and you initialized a disk in a drive other than one, when booted, the disk will always come up with the number of the drive on which it was initialized. To prevent this problem, use D1: as the destination
290:. One side had the single-density version, the other had the double-density version. As more features and add-ons were included, these were placed on the double-density side only due to lack of disk space.
296:
DOS XL came in two versions, 2.20 and 2.30 (2.20 users had to pay $ 20 to upgrade to 2.30). The last version was 2.30P. DOS XL originally sold for $ 30, but the price later increased to $ 39.
293:
The manual for DOS XL was a subset of OS/A+. OSS considered the manual an "addendum" to OS/A+. Over 150+ pages, it was bound at the spine, not in loose-leaf form like the OS/A+ manual.
1038:
DOS XL, along with other OSS products, became part of ICD's catalog of Atari products in
January 1988. However, DOS XL was dropped in favor of ICD's
1108:
1511:
51:
274:
would have it execute batch commands on startup (same as OS/A+). Unfortunately, this feature wasn't compatible with some programs (e.g.
1651:
1677:
1035:
Plans for DOS XL 4 were scrapped due to low demand and competition. OSS reissued OS/A+ 4.1, mainly for double-sided support.
1101:
1672:
1148:
1143:
73:
44:
1682:
178:
87:
1687:
1640:
1261:
1094:
240:
259:
support, and support for XL extended memory and OSS SuperCartridge banked memory. Later versions included Axlon
361:
1471:
536:
patched DOS. Make sure that you don't have DOSXL.SYS (either .SUP or .XL version) active when you do this.
1556:
1506:
140:
1586:
211:
129:
1176:
34:
38:
30:
1501:
1476:
1286:
303:
Several disk drive manufacturers shipped DOS XL with their drives: Trak, Percom, Astra, Indus,
248:
55:
270:
files, DOS XL's batch features provided an auto-booting batch feature. Naming a batch file to
1117:
906:
BUG: INIT does not work if you use drive numbers 4 through 8. FIX: Run the following program:
215:
207:
210:(DOS) written by Paul Laughton, Mark Rose, Bill Wilkinson, and Mike Peters and published by
1153:
195:
8:
1446:
1426:
1421:
1266:
1158:
166:
1566:
1051:
1080:
252:
190:
86:
This article is about DOS XL. For the similarly named 16-bit operating system, see
1316:
483:
1271:
1086:
406:
1666:
1561:
1416:
1311:
500:
367:
340:
1436:
1391:
1581:
1246:
287:
275:
244:
223:
171:
1331:
1321:
1218:
1208:
1188:
256:
124:
108:
1576:
1531:
1406:
1401:
1396:
1386:
1039:
219:
183:
1606:
1571:
1371:
1356:
1351:
1296:
1291:
1181:
260:
1621:
1591:
1546:
1521:
1456:
1451:
1441:
1346:
1336:
1326:
1306:
1276:
1251:
1228:
1223:
1213:
1138:
346:
END - Tells DOS XL to stop batch execution (used in a batch file)
1601:
1596:
1496:
1486:
1481:
1411:
1376:
1301:
1256:
1198:
1171:
1135:
516:
Version 2.30p was a newer version to 2.30 to fix two problems.
379:
SCR - Enables commands to be echoed to screen (for batch files)
243:, DOS XL provided additional features to Atari's equipped with
226:'s disk drives, which had also been written by the same team.
1616:
1551:
1541:
1526:
1491:
1381:
1341:
1203:
1193:
304:
247:
drives. These included single and double density support, a
1611:
1536:
1516:
1466:
1431:
1281:
263:
support, Mosaic RamDisk support, BIT-3 support and BUG/65.
100:
1239:
382:
TYP - Displays ASCII or ATASCII text files to screen
1058:
A User's Guide and
Reference Manual for DOS XL 2.30
355:NOS - NO Screen. Turns off command echo to screen
1664:
1116:
43:but its sources remain unclear because it lacks
358:PRO - Protect. Enables write-protect on file(s)
532:The patch for DOS XL 2.30 to make it a 2.30p:
364:- REMark. Used for user remarks in batch files
1102:
1083:Everything You Wanted To Know About Every DOS
251:mode (called the command processor or CP), a
1646:
1109:
1095:
449:
99:
74:Learn how and when to remove this message
385:UNP - Turns off write-protect on file(s)
218:. It was designed to be compatible with
376:SAV - Saves a portion of memory to disk
266:In addition to supporting auto-booting
255:mode (an executable loaded in memory),
1665:
1090:
390:
324:
1054:Introduction by Bill Wilkinson, 1982
331:@ - Begins execution of a batch file
15:
13:
14:
1699:
1074:
1645:
1635:
1634:
315:
88:General Software Embedded DOS-XL
20:
281:
229:
1:
1678:Atari 8-bit computer software
1069:OSS Newsletter - October 1984
1045:
1064:OSS Newsletter - Spring 1984
352:LOA - Load file(s) in memory
286:DOS XL was distributed on a
7:
1177:Multitasking MS-DOS 4.0/4.1
337:Dn: - Changes default drive
310:
234:
148:; 40 years ago
10:
1704:
1673:Optimized Systems Software
1587:Technical Support SuperDOS
373:RUN - Jumps to run address
212:Optimized Systems Software
130:Optimized Systems Software
85:
1630:
1364:
1237:
1134:
1125:
1030:
370:- REName. Renames file(s)
189:
177:
165:
161:
139:
135:
123:
107:
98:
908:
538:
520:In previous versions of
511:
29:This article includes a
1683:Atari operating systems
450:BASIC Extended Commands
239:A direct descendant of
58:more precise citations.
1688:Disk operating systems
1287:Datapac System Manager
1118:Disk operating systems
938:"D:INIT.COM"
216:Atari 8-bit computers
208:Disk Operating System
334:CAR - Runs Cartridge
196:Proprietary software
1447:DEC BATCH-11/DOS-11
1126:MS-DOS, IBM PC DOS,
349:ERA - Erase file(s)
222:which shipped with
95:
1427:Concurrent DOS V60
1422:Concurrent DOS 68K
1267:Concurrent CP/M-86
1128:compatible systems
497:UNPROTECT (XIO 36)
391:Extrinsic Commands
325:Intrinsic Commands
206:is a discontinued
109:Original author(s)
93:
31:list of references
1660:
1659:
1167:
1166:
201:
200:
84:
83:
76:
1695:
1649:
1648:
1638:
1637:
1132:
1131:
1111:
1104:
1097:
1088:
1087:
1081:Antic Vol.4 No.3
1052:Inside Atari DOS
1026:
1023:
1020:
1017:
1014:
1011:
1008:
1005:
1002:
999:
996:
993:
990:
987:
984:
981:
978:
975:
972:
969:
966:
963:
960:
957:
954:
951:
948:
945:
942:
939:
936:
933:
930:
927:
924:
921:
918:
915:
912:
902:
899:
896:
893:
890:
887:
884:
881:
878:
875:
872:
869:
866:
863:
860:
857:
854:
851:
848:
845:
842:
839:
836:
833:
830:
827:
824:
821:
818:
815:
812:
809:
806:
803:
800:
797:
794:
791:
788:
785:
782:
779:
776:
773:
770:
767:
764:
761:
758:
755:
752:
749:
746:
743:
740:
737:
734:
731:
728:
725:
722:
719:
716:
713:
710:
707:
704:
701:
698:
695:
692:
689:
686:
683:
680:
677:
674:
671:
668:
665:
662:
659:
656:
653:
650:
647:
644:
641:
638:
635:
632:
629:
626:
623:
620:
617:
614:
611:
608:
605:
602:
599:
596:
593:
590:
587:
584:
581:
578:
575:
572:
569:
566:
563:
560:
557:
554:
551:
548:
545:
542:
494:PROTECT (XIO 35)
321:Xtended Command
273:
269:
156:
154:
149:
103:
96:
92:
79:
72:
68:
65:
59:
54:this article by
45:inline citations
24:
23:
16:
1703:
1702:
1698:
1697:
1696:
1694:
1693:
1692:
1663:
1662:
1661:
1656:
1626:
1365:Other platforms
1360:
1317:NetWare PalmDOS
1233:
1163:
1127:
1121:
1115:
1077:
1048:
1033:
1028:
1027:
1024:
1021:
1018:
1015:
1012:
1009:
1006:
1003:
1000:
997:
994:
991:
988:
985:
982:
979:
976:
973:
970:
967:
964:
961:
958:
955:
952:
949:
946:
943:
940:
937:
934:
931:
928:
925:
922:
919:
916:
913:
910:
907:
904:
903:
900:
897:
894:
891:
888:
885:
882:
879:
876:
873:
870:
867:
864:
861:
858:
855:
852:
849:
846:
843:
840:
837:
834:
831:
828:
825:
822:
819:
816:
813:
810:
807:
804:
801:
798:
795:
792:
789:
786:
783:
780:
777:
774:
771:
768:
765:
762:
759:
756:
753:
750:
747:
744:
741:
738:
735:
732:
729:
726:
723:
720:
717:
714:
711:
708:
705:
702:
699:
696:
693:
690:
687:
684:
681:
678:
675:
672:
669:
666:
663:
660:
657:
654:
651:
648:
645:
642:
639:
636:
633:
630:
627:
624:
621:
618:
615:
612:
609:
606:
603:
600:
597:
594:
591:
588:
585:
582:
579:
576:
573:
570:
567:
564:
561:
558:
555:
552:
549:
546:
543:
540:
537:
514:
509:
452:
447:
393:
388:
327:
322:
318:
313:
284:
271:
267:
237:
232:
157:
152:
150:
147:
118:
116:
114:
91:
80:
69:
63:
60:
49:
35:related reading
25:
21:
12:
11:
5:
1701:
1691:
1690:
1685:
1680:
1675:
1658:
1657:
1655:
1654:
1643:
1631:
1628:
1627:
1625:
1624:
1619:
1614:
1609:
1604:
1599:
1594:
1589:
1584:
1579:
1574:
1569:
1564:
1559:
1554:
1549:
1544:
1539:
1534:
1529:
1524:
1519:
1514:
1509:
1504:
1499:
1494:
1489:
1484:
1479:
1474:
1469:
1464:
1459:
1454:
1449:
1444:
1439:
1434:
1429:
1424:
1419:
1414:
1409:
1404:
1399:
1394:
1389:
1384:
1379:
1374:
1368:
1366:
1362:
1361:
1359:
1354:
1349:
1344:
1339:
1334:
1329:
1324:
1319:
1314:
1309:
1304:
1299:
1294:
1289:
1284:
1279:
1274:
1272:Concurrent DOS
1269:
1264:
1259:
1254:
1249:
1244:
1242:
1235:
1234:
1232:
1231:
1226:
1221:
1216:
1211:
1206:
1201:
1196:
1191:
1186:
1185:
1184:
1179:
1168:
1165:
1164:
1162:
1161:
1156:
1151:
1146:
1141:
1129:
1123:
1122:
1114:
1113:
1106:
1099:
1091:
1085:
1084:
1076:
1075:External links
1073:
1072:
1071:
1066:
1061:
1055:
1047:
1044:
1032:
1029:
909:
905:
539:
534:
530:
529:
525:
513:
510:
508:
507:
506:ERASE (XIO 33)
504:
498:
495:
492:
489:
486:
481:
478:
475:
472:
469:
466:
463:
460:
457:
453:
451:
448:
446:
445:
442:
439:
436:
433:
430:
427:
424:
421:
418:
415:
412:
409:
404:
401:
398:
394:
392:
389:
387:
386:
383:
380:
377:
374:
371:
365:
359:
356:
353:
350:
347:
344:
338:
335:
332:
328:
326:
323:
319:
317:
314:
312:
309:
283:
280:
236:
233:
231:
228:
214:(OSS) for the
199:
198:
193:
187:
186:
181:
175:
174:
169:
163:
162:
159:
158:
146:2.30 / 1984
145:
143:
137:
136:
133:
132:
127:
121:
120:
117:Bill Wilkinson
111:
105:
104:
82:
81:
39:external links
28:
26:
19:
9:
6:
4:
3:
2:
1700:
1689:
1686:
1684:
1681:
1679:
1676:
1674:
1671:
1670:
1668:
1653:
1644:
1642:
1633:
1632:
1629:
1623:
1620:
1618:
1615:
1613:
1610:
1608:
1605:
1603:
1600:
1598:
1595:
1593:
1590:
1588:
1585:
1583:
1580:
1578:
1575:
1573:
1570:
1568:
1565:
1563:
1562:Sinclair QDOS
1560:
1558:
1555:
1553:
1550:
1548:
1545:
1543:
1540:
1538:
1535:
1533:
1530:
1528:
1525:
1523:
1520:
1518:
1515:
1513:
1510:
1508:
1505:
1503:
1500:
1498:
1495:
1493:
1490:
1488:
1485:
1483:
1480:
1478:
1475:
1473:
1470:
1468:
1465:
1463:
1460:
1458:
1455:
1453:
1450:
1448:
1445:
1443:
1440:
1438:
1435:
1433:
1430:
1428:
1425:
1423:
1420:
1418:
1417:Commodore DOS
1415:
1413:
1410:
1408:
1405:
1403:
1400:
1398:
1395:
1393:
1390:
1388:
1385:
1383:
1380:
1378:
1375:
1373:
1370:
1369:
1367:
1363:
1358:
1355:
1353:
1350:
1348:
1345:
1343:
1340:
1338:
1335:
1333:
1330:
1328:
1325:
1323:
1320:
1318:
1315:
1313:
1312:Multiuser DOS
1310:
1308:
1305:
1303:
1300:
1298:
1295:
1293:
1290:
1288:
1285:
1283:
1280:
1278:
1275:
1273:
1270:
1268:
1265:
1263:
1260:
1258:
1255:
1253:
1250:
1248:
1245:
1243:
1241:
1236:
1230:
1227:
1225:
1222:
1220:
1217:
1215:
1212:
1210:
1207:
1205:
1202:
1200:
1197:
1195:
1192:
1190:
1187:
1183:
1180:
1178:
1175:
1174:
1173:
1170:
1169:
1160:
1157:
1155:
1152:
1150:
1147:
1145:
1142:
1140:
1137:
1136:
1133:
1130:
1124:
1119:
1112:
1107:
1105:
1100:
1098:
1093:
1092:
1089:
1082:
1079:
1078:
1070:
1067:
1065:
1062:
1059:
1056:
1053:
1050:
1049:
1043:
1041:
1036:
1010:"9"
533:
526:
523:
519:
518:
517:
505:
502:
499:
496:
493:
490:
487:
485:
482:
479:
476:
473:
470:
467:
464:
461:
458:
455:
454:
443:
440:
437:
434:
431:
428:
425:
422:
419:
416:
413:
410:
408:
405:
402:
399:
396:
395:
384:
381:
378:
375:
372:
369:
366:
363:
360:
357:
354:
351:
348:
345:
342:
339:
336:
333:
330:
329:
316:Menu Commands
308:
306:
301:
297:
294:
291:
289:
279:
277:
264:
262:
258:
254:
250:
246:
242:
227:
225:
221:
217:
213:
209:
205:
197:
194:
192:
188:
185:
182:
180:
176:
173:
170:
168:
164:
160:
144:
142:
141:Final release
138:
134:
131:
128:
126:
122:
113:Paul Laughton
112:
110:
106:
102:
97:
89:
78:
75:
67:
57:
53:
47:
46:
40:
36:
32:
27:
18:
17:
1461:
1437:Cromemco DOS
1392:Apple ProDOS
1068:
1063:
1057:
1037:
1034:
531:
521:
515:
307:, and Rana.
302:
298:
295:
292:
285:
282:Distribution
265:
249:command-line
238:
203:
202:
125:Developer(s)
70:
61:
50:Please help
42:
1582:SpartaDOS X
343:- Directory
288:flippy disk
276:AtariWriter
272:STARTUP.EXC
268:AUTORUN.SYS
245:floppy disk
230:Description
224:Atari, Inc.
172:Atari 8-bit
119:Mike Peters
56:introducing
1667:Categories
1332:PC-MOS/386
1322:Novell DOS
1219:SISNE plus
1209:Novell DOS
1189:IBM PC DOS
1149:Comparison
1046:References
257:batch file
1577:SpartaDOS
1532:NewDos/80
1407:Atari TOS
1402:Atari DOS
1397:Apple SOS
1387:Apple DOS
1040:SpartaDOS
220:Atari DOS
184:Atari DOS
115:Mark Rose
64:June 2019
1641:Category
1607:TurboDOS
1572:SmartDOS
1512:MicroDOS
1372:AmigaDOS
1357:TurboDOS
1352:Towns OS
1297:K8918-OS
1292:DOS Plus
1182:MS-DOS 7
1154:Commands
1144:Timeline
503:(XIO 32)
438:RS232FIX
432:NOVERIFY
311:Commands
235:Features
167:Platform
1622:Z80-RIO
1592:Top-DOS
1547:RealDOS
1522:MSX-DOS
1457:DOS/360
1452:DIP DOS
1442:CSI-DOS
1347:SCP1700
1337:REAL/32
1327:OpenDOS
1307:MP/M-86
1277:CP/M-86
1252:4690 OS
1247:4680 OS
1229:FreeDOS
1224:PTS-DOS
1214:ROM-DOS
423:INITDBL
261:RamDisk
191:License
151: (
52:improve
1650:
1639:
1602:TRSDOS
1597:TR-DOS
1497:iS-DOS
1487:IDEDOS
1482:GEMDOS
1462:DOS XL
1412:BW-DOS
1377:AMSDOS
1302:FlexOS
1257:86-DOS
1238:Other
1199:DR-DOS
1172:MS-DOS
1060:, 1983
1031:Legacy
528:drive.
522:DOS XL
501:RENAME
444:VERIFY
441:SDCOPY
417:DUPDSK
414:DUPDBL
403:CONFIG
400:CLRDSK
204:DOS XL
94:DOS XL
1617:Z-DOS
1552:SB-80
1542:PTDOS
1527:MyDOS
1492:IMDOS
1382:ANDOS
1342:SB-86
1204:H-DOS
1194:DOS/V
1159:Games
1120:(DOS)
1019:CLOSE
613:BYTE:
595:START
589:START
574:START
512:Patch
484:PRINT
480:POINT
465:INPUT
459:ENTER
456:CLOSE
435:RS232
426:MAC65
305:Amdek
241:OS/A+
37:, or
1652:List
1612:UDOS
1567:RDOS
1537:OS/M
1517:MP/M
1507:MDOS
1502:ISIS
1477:FLEX
1467:Edos
1432:CP/M
1282:CP/K
1262:ADOS
983:NEXT
914:OPEN
889:7425
880:DATA
829:DATA
778:DATA
727:DATA
691:5377
682:DATA
658:5481
649:DATA
640:GOTO
634:ADDR
631:NEXT
625:BYTE
619:ADDR
616:POKE
610:READ
583:ADDR
571:READ
562:THEN
547:CNT:
544:READ
491:SAVE
477:OPEN
474:NOTE
471:LOAD
468:LIST
429:MENU
420:INIT
407:COPY
253:menu
179:Type
153:1984
1557:SCP
1472:EOS
1240:x86
1139:API
1004:ASC
992:PUT
965:GET
959:116
944:FOR
895:112
877:200
856:141
844:169
826:190
823:141
811:169
793:141
781:169
775:180
760:141
748:169
730:141
724:170
715:169
703:217
697:141
679:160
646:150
643:100
637:140
628:135
607:130
601:CNT
580:FOR
577:120
568:110
565:END
553:CNT
541:100
488:PUT
462:GET
397:C65
368:REN
362:REM
341:DIR
278:).
1669::
1042:.
989:30
956:TO
941:20
926:12
911:10
874:96
862:13
850:21
832:12
817:64
805:22
799:30
787:49
772:22
766:24
754:23
742:22
736:23
721:16
709:22
685:29
676:21
664:32
604:-1
592:TO
550:IF
411:DO
41:,
33:,
1110:e
1103:t
1096:v
1025:1
1022:#
1016::
1013:)
1007:(
1001:,
998:1
995:#
986:I
980::
977:C
974:,
971:1
968:#
962::
953:1
950:=
947:I
935:,
932:0
929:,
923:,
920:1
917:#
901:0
898:,
892:,
886:,
883:1
871:,
868:0
865:,
859:,
853:,
847:,
841:,
838:0
835:,
820:,
814:,
808:,
802:,
796:,
790:,
784:,
769:,
763:,
757:,
751:,
745:,
739:,
733:,
718:,
712:,
706:,
700:,
694:,
688:,
673:,
670:1
667:,
661:,
655:,
652:3
622:,
598:+
586:=
559:0
556:=
155:)
90:.
77:)
71:(
66:)
62:(
48:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
