Others swear by their accessibility to quick answers, without being forced to look through lots of pages for information. Personally attacking another person in email or in a newsgroup. Considered to be in bad form. Typically each frame will have independent navigation. Some people swear by them, but in truth, frames are often problematic for many browsers, and so probably should be used with caution.
Much freeware is available on the web.
File Transfer Protocol. Used for transferring files from one computer to another. It's common to use client programs to do this, such as Fetch for the Macintosh. Graphics Interchange Format. One of two common compression methods for graphic files.