Understanding Operating Systems
Computers are pretty much useless without software. A piece of hardware might just as well be used as a paperweight or doorstop unless you have an easy way to interface with it. Software provides that way. While there are many types of software, or programs, the most important application you’ll ever deal with is the operating system. Operating systems have many different, complex functions, but two of them jump out as being critical: interfacing with the hardware and providing a platform on which other applications can run.
Here are three major distinctions of software you should be aware of:
Get CompTIA A+ Complete Deluxe Study Guide Recommended Courseware: Exams 220-801 and 220-802, 2nd Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
