25:
839:
1401:
851:
253:
Márcia de
Oliveira Cardoso. SOX: Um UNIX-compatível brasileiro a serviço do discurso de autonomia tecnológica. 2013. Tese de Doutorado apresentada ao Programa de Pós-Graduação História das Ciências e das Técnicas e Epistemologia, Universidade Federal do Rio de Janeiro, Orientador: José Carlos de
249:
Luis
Ferreira (aka Luix). Proposta de uma Arquitetura para um Sistema Operacional de Tempo Real. 1985. Dissertação (Mestrado em Engenharia de Sistemas e Computação) - Universidade Federal do Rio de Janeiro, Orientadores: Sueli Bandeira Teixeira Mendes and Firmo
208:. Despite being a technical success, SOX came too late, when COBRA had largely lost its support. SOX development stopped soon after it was certified, when the government decided to allow use of
201:
246:
Gustavo Gindre
Monteiro Soares (2002) "A Politica dos Artifatos na Lei de Informática: o Caso SOX", XXV Congresso Brasileiro de Ciência de Comunicação, Salvador, Bahia.
170:
166:
942:
54:
889:
1461:
1218:
1189:
1442:
243:
Peter Evans (1995) Embedded
Autonomy: States and Industrial Transformation, Princeton, NJ: Princeton University Press
76:
47:
993:
937:
912:
882:
260:
1105:
1003:
361:
282:
1383:
932:
917:
978:
963:
922:
1144:
1091:
820:
626:
530:
1159:
998:
875:
485:
1194:
1013:
973:
968:
927:
814:
769:
400:
37:
1237:
1124:
988:
515:
41:
33:
1435:
983:
1416:
1466:
1371:
1310:
1199:
1179:
1128:
1086:
660:
58:
748:
1154:
1120:
1022:
958:
855:
808:
1351:
1325:
803:
706:
181:) in early 1989, SOX was one of the first re-implementations of UNIX, fully independent of
142:
8:
1471:
1320:
1272:
1149:
720:
302:
1428:
1257:
1164:
735:
275:
1366:
1315:
1247:
1204:
1045:
741:
313:
255:
209:
1346:
898:
348:
298:
137:
1290:
1252:
1223:
328:
323:
318:
290:
226:
1412:
1376:
1300:
1262:
1134:
581:
1455:
1285:
1242:
1081:
1035:
843:
688:
679:
542:
393:
333:
268:
205:
190:
1169:
510:
505:
197:
130:
1295:
1277:
1060:
1050:
1040:
776:
587:
189:
verification tests, and the only one ever completed entirely outside the
797:
694:
601:
576:
520:
490:
338:
231:
98:
1232:
1139:
1065:
1030:
632:
295:
111:
867:
1361:
790:
642:
608:
495:
450:
435:
783:
1356:
1055:
762:
755:
593:
559:
430:
415:
388:
378:
182:
178:
730:
649:
525:
500:
464:
420:
383:
372:
186:
174:
158:
1400:
1305:
700:
667:
654:
564:
476:
457:
443:
405:
221:
204:, which aimed to achieve technological independence from the
1408:
570:
553:
425:
291:
154:
1341:
673:
637:
410:
256:http://sox-4s.pbworks.com/w/page/7219509/FrontPage
1453:
46:but its sources remain unclear because it lacks
1436:
883:
276:
1443:
1429:
890:
876:
283:
269:
157:clone. It was developed from scratch in
77:Learn how and when to remove this message
196:SOX was designed to run on COBRA's own
163:Computadores e Sistemas Brasileiros S/A
103:Computadores e Sistemas Brasileiros S/A
1454:
897:
871:
264:
1395:
850:
18:
173:. Certified as UNIX-compatible by
13:
14:
1483:
1462:Information technology in Brazil
1399:
994:Object-oriented operating system
849:
838:
837:
23:
836:indicate discontinued systems.
1004:Supercomputer operating system
1:
237:
1415:. You can help Knowledge by
979:Just enough operating system
964:Distributed operating system
202:Brazilian Informatics Policy
7:
1092:User space and kernel space
821:Windows Subsystem for Linux
215:
169:), under the leadership of
10:
1488:
1394:
999:Real-time operating system
200:and was the result of the
1334:
1271:
1217:
1195:Multilevel feedback queue
1190:Fixed-priority preemptive
1178:
1113:
1104:
1074:
1021:
1012:
974:Hobbyist operating system
969:Embedded operating system
951:
905:
829:
815:Windows Services for UNIX
770:Microsoft POSIX subsystem
719:
618:
539:
474:
358:
347:
309:
210:UNIX System V Release 4.0
136:
125:
117:
107:
97:
1238:General protection fault
989:Network operating system
943:User features comparison
161:, in the late 1980s, by
32:This article includes a
984:Mobile operating system
61:more precise citations.
1411:-related article is a
1087:Loadable kernel module
1155:Process control block
1121:Computer multitasking
959:Disk operating system
809:UserLAnd Technologies
171:Ivan da Costa Marques
1326:Virtual tape library
918:Forensic engineering
804:UNIX System Services
303:compatibility layers
16:Brazilian UNIX clone
1335:Supporting concepts
1321:Virtual file system
531:Other distributions
94:
1258:Segmentation fault
1106:Process management
185:, that passed the
153:is a discontinued
92:
34:list of references
1424:
1423:
1392:
1391:
1248:Memory protection
1219:Memory management
1213:
1212:
1205:Shortest job next
1100:
1099:
899:Operating systems
865:
864:
715:
714:
299:operating systems
148:
147:
87:
86:
79:
1479:
1445:
1438:
1431:
1403:
1396:
1347:Computer network
1111:
1110:
1019:
1018:
892:
885:
878:
869:
868:
853:
852:
841:
840:
356:
355:
285:
278:
271:
262:
261:
167:Cobra Tecnologia
95:
91:
89:Operating system
82:
75:
71:
68:
62:
57:this article by
48:inline citations
27:
26:
19:
1487:
1486:
1482:
1481:
1480:
1478:
1477:
1476:
1452:
1451:
1450:
1449:
1393:
1388:
1330:
1291:Defragmentation
1276:
1267:
1253:Protection ring
1222:
1209:
1181:
1174:
1096:
1070:
1008:
947:
901:
896:
866:
861:
825:
722:
711:
614:
535:
470:
350:
343:
305:
289:
240:
227:History of Unix
218:
90:
83:
72:
66:
63:
52:
38:related reading
28:
24:
17:
12:
11:
5:
1485:
1475:
1474:
1469:
1464:
1448:
1447:
1440:
1433:
1425:
1422:
1421:
1404:
1390:
1389:
1387:
1386:
1381:
1380:
1379:
1377:User interface
1374:
1364:
1359:
1354:
1349:
1344:
1338:
1336:
1332:
1331:
1329:
1328:
1323:
1318:
1313:
1308:
1303:
1301:File attribute
1298:
1293:
1288:
1282:
1280:
1269:
1268:
1266:
1265:
1263:Virtual memory
1260:
1255:
1250:
1245:
1240:
1235:
1229:
1227:
1215:
1214:
1211:
1210:
1208:
1207:
1202:
1197:
1192:
1186:
1184:
1176:
1175:
1173:
1172:
1167:
1162:
1157:
1152:
1147:
1142:
1137:
1135:Context switch
1132:
1117:
1115:
1108:
1102:
1101:
1098:
1097:
1095:
1094:
1089:
1084:
1078:
1076:
1072:
1071:
1069:
1068:
1063:
1058:
1053:
1048:
1043:
1038:
1033:
1027:
1025:
1016:
1010:
1009:
1007:
1006:
1001:
996:
991:
986:
981:
976:
971:
966:
961:
955:
953:
949:
948:
946:
945:
940:
935:
930:
925:
920:
915:
909:
907:
903:
902:
895:
894:
887:
880:
872:
863:
862:
860:
859:
847:
830:
827:
826:
824:
823:
818:
811:
806:
801:
794:
787:
780:
773:
766:
759:
752:
745:
738:
733:
727:
725:
717:
716:
713:
712:
710:
709:
704:
697:
692:
685:
684:
683:
671:
664:
657:
652:
647:
646:
645:
635:
630:
622:
620:
616:
615:
613:
612:
605:
598:
597:
596:
591:
579:
574:
567:
562:
557:
549:
547:
537:
536:
534:
533:
528:
523:
518:
513:
508:
503:
498:
493:
488:
482:
480:
472:
471:
469:
468:
461:
454:
447:
440:
439:
438:
433:
428:
423:
418:
413:
408:
398:
397:
396:
391:
386:
381:
368:
366:
353:
345:
344:
342:
341:
336:
331:
326:
321:
316:
310:
307:
306:
288:
287:
280:
273:
265:
259:
258:
251:
247:
244:
239:
236:
235:
234:
229:
224:
217:
214:
146:
145:
140:
134:
133:
127:
123:
122:
119:
115:
114:
109:
105:
104:
101:
88:
85:
84:
42:external links
31:
29:
22:
15:
9:
6:
4:
3:
2:
1484:
1473:
1470:
1468:
1467:Unix variants
1465:
1463:
1460:
1459:
1457:
1446:
1441:
1439:
1434:
1432:
1427:
1426:
1420:
1418:
1414:
1410:
1405:
1402:
1398:
1397:
1385:
1382:
1378:
1375:
1373:
1370:
1369:
1368:
1365:
1363:
1360:
1358:
1355:
1353:
1350:
1348:
1345:
1343:
1340:
1339:
1337:
1333:
1327:
1324:
1322:
1319:
1317:
1314:
1312:
1309:
1307:
1304:
1302:
1299:
1297:
1294:
1292:
1289:
1287:
1284:
1283:
1281:
1279:
1274:
1270:
1264:
1261:
1259:
1256:
1254:
1251:
1249:
1246:
1244:
1243:Memory paging
1241:
1239:
1236:
1234:
1231:
1230:
1228:
1225:
1220:
1216:
1206:
1203:
1201:
1198:
1196:
1193:
1191:
1188:
1187:
1185:
1183:
1177:
1171:
1168:
1166:
1163:
1161:
1158:
1156:
1153:
1151:
1148:
1146:
1143:
1141:
1138:
1136:
1133:
1130:
1126:
1122:
1119:
1118:
1116:
1112:
1109:
1107:
1103:
1093:
1090:
1088:
1085:
1083:
1082:Device driver
1080:
1079:
1077:
1073:
1067:
1064:
1062:
1059:
1057:
1054:
1052:
1049:
1047:
1044:
1042:
1039:
1037:
1034:
1032:
1029:
1028:
1026:
1024:
1023:Architectures
1020:
1017:
1015:
1011:
1005:
1002:
1000:
997:
995:
992:
990:
987:
985:
982:
980:
977:
975:
972:
970:
967:
965:
962:
960:
957:
956:
954:
950:
944:
941:
939:
936:
934:
931:
929:
926:
924:
921:
919:
916:
914:
911:
910:
908:
904:
900:
893:
888:
886:
881:
879:
874:
873:
870:
858:
857:
848:
846:
845:
835:
832:
831:
828:
822:
819:
817:
816:
812:
810:
807:
805:
802:
800:
799:
795:
793:
792:
788:
786:
785:
781:
779:
778:
774:
772:
771:
767:
765:
764:
760:
758:
757:
753:
751:
750:
746:
744:
743:
739:
737:
734:
732:
729:
728:
726:
724:
721:Compatibility
718:
708:
705:
703:
702:
698:
696:
693:
691:
690:
689:Research Unix
686:
682:
681:
680:BlackBerry 10
677:
676:
675:
672:
670:
669:
665:
663:
662:
658:
656:
653:
651:
648:
644:
641:
640:
639:
636:
634:
631:
629:
628:
624:
623:
621:
617:
611:
610:
606:
604:
603:
599:
595:
592:
590:
589:
585:
584:
583:
580:
578:
575:
573:
572:
568:
566:
563:
561:
558:
556:
555:
551:
550:
548:
546:
545:
544:
538:
532:
529:
527:
524:
522:
519:
517:
514:
512:
509:
507:
504:
502:
499:
497:
494:
492:
489:
487:
484:
483:
481:
479:
478:
473:
467:
466:
462:
460:
459:
455:
453:
452:
448:
446:
445:
441:
437:
434:
432:
429:
427:
424:
422:
419:
417:
414:
412:
409:
407:
404:
403:
402:
399:
395:
394:DragonFly BSD
392:
390:
387:
385:
382:
380:
377:
376:
375:
374:
370:
369:
367:
365:
364:
363:
357:
354:
352:
346:
340:
337:
335:
332:
330:
327:
325:
322:
320:
317:
315:
312:
311:
308:
304:
300:
297:
293:
286:
281:
279:
274:
272:
267:
266:
263:
257:
252:
248:
245:
242:
241:
233:
230:
228:
225:
223:
220:
219:
213:
211:
207:
206:United States
203:
199:
198:minicomputers
194:
192:
191:United States
188:
184:
180:
176:
172:
168:
164:
160:
156:
152:
144:
141:
139:
135:
132:
131:minicomputers
128:
124:
120:
118:Working state
116:
113:
110:
106:
102:
100:
96:
81:
78:
70:
60:
56:
50:
49:
43:
39:
35:
30:
21:
20:
1417:expanding it
1406:
1278:file systems
1170:Time-sharing
854:
842:
833:
813:
796:
789:
782:
775:
768:
761:
754:
747:
740:
699:
687:
678:
666:
659:
625:
607:
600:
586:
569:
552:
541:
540:
475:
463:
456:
449:
442:
371:
360:
359:
314:Architecture
195:
162:
150:
149:
121:Discontinued
73:
64:
53:Please help
45:
1296:Device file
1286:Boot loader
1200:Round-robin
1125:Cooperative
1061:Rump kernel
1051:Multikernel
1041:Microkernel
938:Usage share
777:MKS Toolkit
588:OpenSolaris
143:Proprietary
59:introducing
1472:Unix stubs
1456:Categories
1226:protection
1182:algorithms
1180:Scheduling
1129:Preemptive
1075:Components
1046:Monolithic
913:Comparison
798:PWS/VSE-AF
695:SerenityOS
602:Tru64 UNIX
577:OpenServer
329:Philosophy
319:Filesystem
254:Oliveira.
238:References
232:SISNE plus
1316:Partition
1233:Bus error
1160:Real-time
1140:Interrupt
1066:Unikernel
1031:Exokernel
633:Domain/OS
349:Operating
296:Unix-like
177:(through
126:Platforms
112:Unix-like
108:OS family
99:Developer
1362:Live USB
1224:resource
1114:Concepts
952:Variants
933:Timeline
844:Category
791:P.I.P.S.
627:Coherent
609:UnixWare
543:System V
496:ChromeOS
451:NeXTSTEP
436:bridgeOS
334:Security
216:See also
183:AT&T
67:May 2014
1357:Live CD
1311:Journal
1275:access,
1273:Storage
1150:Process
1056:vkernel
923:History
906:General
856:Commons
834:Italics
763:MachTen
756:Interix
736:Darling
707:more...
594:Illumos
582:Solaris
516:Red Hat
486:Android
431:watchOS
416:audioOS
389:OpenBSD
379:FreeBSD
351:systems
324:History
250:Freire.
179:UniSoft
138:License
55:improve
1165:Thread
1036:Hybrid
1014:Kernel
742:Eunice
731:Cygwin
723:layers
650:LynxOS
526:Ubuntu
511:Gentoo
506:Fedora
501:Debian
465:Ultrix
421:iPadOS
401:Darwin
384:NetBSD
373:386BSD
187:X/Open
175:X/Open
159:Brazil
129:COBRA
1407:This
1367:Shell
1306:Inode
701:Xenix
668:OSF/1
655:Minix
619:Other
565:HP-UX
477:Linux
458:SunOS
444:DYNIX
406:macOS
339:Shell
222:COSIX
165:(now
40:, or
1413:stub
1409:Unix
928:List
784:PASE
643:Hurd
571:IRIX
554:A/UX
521:SUSE
491:Arch
426:tvOS
301:and
294:and
292:Unix
155:UNIX
1384:PXE
1372:CLI
1352:HAL
1342:API
1145:IPC
749:GNV
674:QNX
661:MOS
638:GNU
560:AIX
411:iOS
362:BSD
151:SOX
93:SOX
1458::
1127:,
212:.
193:.
44:,
36:,
1444:e
1437:t
1430:v
1419:.
1221:,
1131:)
1123:(
891:e
884:t
877:v
284:e
277:t
270:v
80:)
74:(
69:)
65:(
51:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.