90 likes | 175 Views
Chapter 4. Chapter 4. Operating Systems Device drivers OS Utility Programs. Terms. Booting – the process of starting the computer and loading the OS into main memory Rebooting – What you do 10 minutes later on an older Windows machine
E N D
Chapter 4 • Operating Systems • Device drivers • OS Utility Programs
Terms • Booting – the process of starting the computer and loading the OS into main memory • Rebooting – What you do 10 minutes later on an older Windows machine • Multitasking – In a computer context, working with more than one program at once
Terms • Formatting – Clearing and organizing the central storage table on a disk in order to allow it to receive information • Plug and play – the theoretical ability in Windows OSes to plug a device in and have it be recognized automatically • This sort of automatic hardware recognition works better in Macs – why?
Terms • Handhelds – Palm OS vs. Pocket PCs vs. Linux-based • Pocket PCs run Windows CE, which is now also referred to as Windows Pocket PC edition • Device drivers – sometimes simply referred to as “drivers” – allow new hardware to communicate with the OS
OS Utility Programs • Backup software • Data recovery software • Anti-virus software • Compression software • Defrag software