Files on FTP servers are often compressed using a special software. Compression decreases file size and, thereby, enables more files to be stored on a server.
Compression also speeds file transfer .
In order to use a compressed file after transferring the file, it needs to be decompressed using appropriate software. It is also a good idea to run current virus checking software on the client computer before using any files which have been transferred to it. Return to first slide 15 Minute Series Home 15 Minute Series Search Click the icon at the top of the page to go to the next slide. This material may be quoted or reproduced provided appropriate credit is given and copyright notice is retained.