9. 9

26. 26

27. 27

29. 29 Hard (fixed) disk  1 TB and higher Removable storage  CD-ROM  CD-R/CD-RW  DVD/DVD-R/DVD-RW  Tape (common for backups)  Flash Drives & SD Cards  Outdated  Zip disks  Floppy Disks

31. RAM Hard Drive CPU CD, DVD, Flash Drive Input Output

33. 33 On Off

38. T HE W ORLD W IDE W EB T HE W ORLD W IDE W EB A SUBSET OF THE I NTERNET CONSISTING OF COMPUTERS THAT STORE HYPERTEXT DOCUMENTS I NVENTED BY T IM B ERNERS L EE WHO WANTED TO SHARE NOTES WITH COLLEAGUES AT THE E UROPEAN P ARTICLE P HYSICS L ABORATORY (CERN) IN S WITZERLAND 38

40. http://gargasz.info/wp-content/uploads/2009/12/what-is-dns-diagram1.jpg

41. 41 Web address (or URL) Internet Explorer is the browser HTTP protocol

46. ComponentsSpecifications ProcessorIntel Core Duo 2GHz, i5 or i7 Intel Centrino; Intel Celeron AMD AMD64; AMD Turion Video Card2 Screen; Gamming Memory2 Gig at least Floppy Disk DriveNot used any more Hard DriveDesktop – 150 GB Laptop – 80 GB CD, DVD, R/RWCD/DVD – Re-Writeable NetworkingWired – Ethernet Card Wireless – 802.11g Warranty? SoftwareOperating System Office Products Free-Ware Anti-Virus MonitorLCD PrinterColor or not If color want high dpi Many colors

48. 48

50. 50 A computer virus is an actively infectious program that can erase data and/or alter the way your computer works Worms and Trojan horses are other types of infectious programs, but all are bad Computer viruses are spread through email, and/or infected floppy disks Windows does not include an antivirus program; i.e., you must buy it separately and update it frequently Should you get antivirus software?

51. 51 Create a self-extracting file from the archive that does not require supporting software