Compatible Time-Sharing System
[ca] Compatible Time-Sharing System
[da] CTSS
[de] Compatible Time-Sharing System
[es] Compatible Time-Sharing System
[fa] سیستم اشتراک زمانی سازگار
[fi] Compatible Time-Sharing System
[fr] Compatible Time Sharing System
[it] CTSS
[ja] CTSS
[ko] 호환 시분할 시스템