csASPZipFile 

This ASP component creates zip files from files on the server allowing them to be saved or streamed to the browser. It also allows the control of binary file downloads. Includes some file utility functions. Free trial available.
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JR Split File Pro 

It allows you to split a large file into CD sized segments and create a standard .bat file that can be used to reconstruct a copy of the original file.
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Universal File Splitter & Merger 

Universal File Splitter & Merger is a powerful, friendly and easy tool that helps you to split and merge any kind of files. You can then send, store, record, carry, upload, view, or play them.
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File Splitter 

This simple utility allows you to easily split large text files (like web server logs) into smaller, more manageable files. The utility does not alter the original file.
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JPEGCleaner 

JPEGCleaner removes resource forks and meta-data from jpegs for email
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SplitOne 

SplitOne is file splitter software that can split large files for easy distribution. You can split files by setting number of pieces, maximum size of pieces or you can use preset sizes for floppies, Zips or CDs. With self-restore functionality (exe)
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