Free batch conversion software for windows

Free Batch Image Converter is a comprehensive and powerful image conversion utility which allows the batch-processing of large numbers of graphics files at the same time to a single uniform image size and file format. You wil simply need to specify the location of the source and destination folders, then Free Batch Image Converter will scan the source location for image files.
Main features:
- Preserve aspect ratio (proportional)
- Filenames to lower case
- Filename whitespace to underscores
- File-naming convention
- Change image quality/file size
- Convert to GIF or JPEG

AFreeConverter offers a good way to convert audio according to your wish.

Major features

1. Convert and encode WAV files to MP3s and MP3s to WAVs.
2. Support batch conversion
3. Specify the bit rate for sound-quality control

WareSeeker Editor

ABC Amber Palm Converter is an utility which converts your PDB (Palm) files to any format you wish (PDF, HTML, CHM, RTF, HLP, DOC, and many more) easily and quickly.
The software supports a batch conversion, a run from command line, more than 50 languages. Batch conversion ability allows you to convert a unlimited number of PDB files at a time.
As all ABC Amber products, its really easy as ABC and powerful as Amber.
Partial Features List:
- reads PDB (Palm) files and converts to PDF (doesnt require Adobe Acrobat to be installed), HTML, RTF (MS Word doesnt need to be installed), CHM, HLP, TXT (ANSI and Unicode), DOC (MS Word);
- supports batch conversion;
- easy to use and easy to set up;
- supports advanced PDF export options;
- supports multiple CHM export options;
- supports multiple HLP export options;
- command line support;
- multiple language support;
- more.

Requirements: 8 MB RAM

Whats new in this version: custom PDF page size (iRex Iliad, for example), improved conversion to PDF, improvements