Table of Contents I.Ram and Transfer in Process....................................................................2 II.Expansion Cards......................................................................................2 1)Controller..............................................................................................2 2)Video Capture.......................................................................................3 3)TV Tuner...............................................................................................4 4)Modem..................................................................................................4 5)Network................................................................................................4 6)Sound....................................................................................................4 7)Game.....................................................................................................4 8)I/O.........................................................................................................5 9)Memory.................................................................................................5 10)Video...................................................................................................5 III.5 Types of Common Computer Virus...................................................5 IV. Preventing and Protecting Computers from Viruses..........................6 V. Reference.................................................................................................6 I. RAM and Transfer in Process RAM – stands for Random Access Memory, since it enables you to access any memory cell directly so long as y... ... middle of paper ... ...ct ones computer from viruses is to stay away from untrusted sites and having an Anti-Virus software installed on the computer. Nowadays, there are 2 major types of Anti-virus, the Internet Security and the Anti-virus(which only protects realtime locally). Internet Securities gives better protection when surfing the net since their database also includes trusted sites and malware/adware detection. One must also avoid plugging-in untrusted media to the computer such as flashdrives. Connecting to public networks may also cause viruses to replicate to your computer. Everytime a foreign media is plugged-in, one must always scan the media with anti-virus softwares before opening. Always keep backup of your important files in case of virus intrusions, to avoid losing important documents and data. Works Cited en.wikipedia.org www.computermemoryupgrade.net gactaern.org