DOS
DOS can denote the classic Disk Operating System used in early personal computers, as well as a Denial‑of‑Service attack that overwhelms a network service.
Medical
Miscellaneous
Defunct Operating System
Difficult Operating System
Datorn Och Skolan
Disk Opening System
Dense Operating System
Dumb Operating System
Defective Operative System
Dual Organized System
Denail Of Service
Disk Operating Systems
Day Of Sharing
Disk Of Shadows
Death Of Seasons
Dynamic Operator Set
Dirty Operating System
Disk Operationg System
Dunce Overriding System
Distributed Operating System
Dinosaur Operating System
Dead Operating System
Disk Operation System
Degradation Of Service
Dal Oil and Sugar
Digital Operating System
Disc Operating System
Declaration of Security
Demokratska Opozicija Srbije
Community
Governmental
Department Of State
Day Of Supply
Disk Operating System
Deployed Operational State
Declaration Of Support
Days Of Supply
Democratic Opposition of Serbia
Dead On Scene
Date of Separation
Academic & Science
Computing
Denial Of Service
Windows DOS-related file
1st Reader External command file
Autodesk Comprehensive Education Solution
Dual Operating System
Demons Of Shadows
Data Over Signal