Find Unused Files 

Have you ever wondered how many files are unused on your disk for the last 300 days? The "Find Files" feature of Windows Explorer doesn't help there. But, Find Unused Files can show you a report of such files.
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MemoryBoost Pro 

MemoryBoost frees unused memory, making your computer run faster and more reliably. Windows lets closed programs stay in memory; that's why you have to reboot your computer to keep the performance up. MemoryBoost solves this problem.
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JiveLint 

Employ powerful static analysis on your JAVA source code. Find unused code, switch blocks without default case, etc.
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Space Hound 32 

Sniff out wasted space with The Best Duplicate File Finder available. Space Hound 32 eliminates duplicate and unused files that are cluttering up your hard drive and causing problems. Uncludes File & Directory Management, Zip & Unzip, file Viewers,
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ObjectWipe 

ObjectWipe is a solution to keep your computer privacy: wipe files, disk drives / flash memory and unused disk space so your data CAN NEVER BE ACCESSED OR RECOVERED. Program uses either fast or secure erase algorithms.
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FileMaid 

FileMaid will help you delete unused files from your file servers. Search by last access date or last modify date.
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