What does PCs mean in meausurement?

Where can one find information about how to send a Fax from a computer? Why does the monitor say no signal when the computer boots up even though the monitor works? How do you log off your computer? Can you use swf file in PowerPoint? Which executable runs the main HIPS service? What does Disk Defragmenter do and how does it help with achieving optimal performance? Why does my computer stop? How much does a Windows 7 startup disc cost? What are things you can measure in quarts? What is one are more characters following the last period in a file name such as exe txt or avi? Can baud rate be greater than a bit rate? What is meant by security of tenure in domestic tenancies? When you upgrade a network to 10Gbase-T and the users can not log on and even the department vice president in the CAD CAM Do you suspect that the CAD CAM users network access is the problem? What is movie task view in windows movie maker? How does the Atari work? What is main difference between a Layer 3 switch and a router? Audio card is a input devices? Is there an AR test for Tough to Tackle? How big do mice tanks have to be? How do you get rid of dirty images in your mind?