Disk Cleanup tool

Need a disk cleanup functions for the following, Functions could be provided in delphi, VC++ or VB... Source code Must be *Perfectly* commented A- Windows ========== 1- Erase Windows Application Logs 2- Erase Registry Backups 3- Erase Registry Fragmented Files 4- Erase Registry Streams 5- Erase Scan Disk Temporary Files (*.chk) 6- Erase Windows SWAP File B- Internet Explorer =============== 1- Erase IE Plugins 2- Erase IE URL Error Logs 3- IE home page protection C- Remove the following history for browsers (Netscape -Mozilla / Opera / AOL) ================= 1- Erase Location Bar History 2- Erase Cookies 3- Erase Cache (Temporary Internet Files) 4- Erase Auto Complete Forms D- Secure File Deleting ==================== 1- Secure file deleting using DOD Department of Defence Secure deleting algorithm for files and folders. ** Please supply demo with your bid ** ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Windows 95/98/Me/2000/NT4/XP/2003