zip file

'File Encryptor is a small program that encrypts and decrypts files.

Convert zips into self-extracting executables

Delete Currently Used, Locked, Undeletable, Busy Files.

Rename all your files and folders, with a lot more options.

This Applet will help you write Java code.

Lock all of your files, folders and drives.

Saves and runs Windows Explorer move, copy, and delete operations.

Small utility to split files to a number of smaller parts.

Split large text/html files into smaller files using embedded split commands.

It can compress and uncompress replicated files.