MS-DOS (or DOS) is the acronym for Microsoft Disk Operating System. In Windows XP, the Command Prompt is an emulation of MS-DOS.
BIOS is basic input/output system and is the same as Setup (if you mean like "press DEL to enter Setup").
This thread is now locked and can not be replied to.
Amazon Fire HD 8 review: A brilliant combination of function and value – with one massive caveat
1995-2015: How technology has changed the world in 20 years
How to create an introvert-friendly workplace
Apple Watch 2 review | Apple Watch Series 2 review: New Apple Watch is faster, brighter, water-resit…
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.