Free batch file variables software for windows

Batch renames files or folders in a selected directory.
File names can be completely changed (incremental number, rename with meta variables), or edited (e.g. change case, prefixed, remove spaces etc.).
Batch File Renamer is an easy-to-use application that also can recurse directories, and insert Meta variables like file size, various dates/times and mp3 information (ID3v1 tags, ID3v2 tags and mp3 header information).
Batch File Renamer can be very useful for making files Internet ready, cleaning mp3 filenames etc.
Main features:
- Remove spaces
- Replace spaces with underscore
- Uppercase/lowercase filename
- Prefix filename
- Suffix filename
- Catalog files (incremental number)
- Replace/remove strings
- Insert mp3 tags (ID3v1 & ID3v2)
- Insert mp3 header information (bitrate etc.)
- Insert file size
- Insert creation/modification/access/current time & date
- Insert image dimensions for BMP, JPG, GIF, and more.
- Supports directory recursion
- Optional explorer context menu
- View/change operations before renaming
- Change file extensions

Build Batch Files is a simple application that wiil help you create Batch files and Com files.
It has a nice interface that allows you edit your files with ease.

BIMP- Batch IMage Processor. A batch image editor which allows you to perform various functions on multiple images.
BIMP is a must have utility for webmasters (thumbnailing etc.) and people with digital cameras, and best of all its absolutely FREE!
Functions: Resize, Prefix Filename, Suffix Filename, Remove Spaces, Antialias, Emboss, Rotate, Flip Horizontally, Flip Vertically and Change Format (i.e. BMP, JPG, GIF etc.).

Task to task communication with VB programs made simple. This product allows you to have as many VB programs as you want communicate simply via variables. Communication is done via shared memory and is very fast. As soon as a beWise variable (Basic Edelwise Variable) is created by one VB program ALL VB programs on this computer SHARE that variable. Any VB program can change the variable and/or trigger on CHANGED events of that variable. A VB program can use any number of beWise Variables simultaneously, limited only by the version of the Edelwise product you have (the FREE version supports one variable of type double that can be shared among any number of VB programs.

Fx Batch Encoder is an application that will help you batch convert/encode video files.