At the Tech FAQ, the technical answers you have been looking for are answered in detail, yet in a way the average person can understand. Every day new questions and answers are added to the Tech FAQ to provide you with answers to all of your technical questions in one convenient location. It has FAQs on --- Networking Physical Networking Data Link Networking Network Layer Networking Network Security Wireless Networks VoIP Telephony Mobile Telephony Radio Television Cryptology Passwords Magnetic and Smart Cards Privacy Malware Software Vulnerabilities Unix Microsoft Windows The Web Web Publishing E-mail Instant Messaging Databases Computer Hardware CPU's Memory Storage Audio Satellite Java IT Management Science Miscellaneous