A+ Calc
A+ Calc is a scientific calculator with a multi-line edit display that shows all calculations and allows editing and recalculating equations. A+ Calc includes hexadecimal, statistics, and unit conversion tools, and calculation save and load capability. ... Extensive error messages with easy error recovery. ... Trial use only applies to premium features, most features are available free of charge. ... A+ Calc unit conversion, A+ Converter is a stand alone tool that allows user-defined conversions.
http://www.wfwsoftware.com/apluscalc.msi - 1Mb - Download - Screenshot

siteDirector .NET
Manage HTTP 404 Errors on all Windows/IIS hosted web sites. Catch 404 page not found errors (HTTP Error 404) and instantly redirect to target resource. Can use tokens for easy handling as well as wildcards. Take the worry out of moving or updating a web site, your resources will always be found. ... FREE technical support, 30 day unrestricted demo. ... See who is causing 404 errors with the Referring site collector. ... Receive e-mail notifications of all 404 requests keeping you informed of resources requested of your sites.
http://download.nc-software.com/sitedirector/sitedirector.exe - 4Mb - Download - Screenshot

Eusing Free Registry Cleaner
Eusing Free Registry Cleaner is a free registry repair software that allows you to safely clean and repair registry problems with a few simple mouse clicks. The Windows Registry is a crucial part of your PC's operation system. Problems with the Windows Registry are a common cause of Windows... Eusing Free Registry Cleaner will scans your Windows registry for invalid or obsolete information and provide a list of the errors found. ... Eusing Software products are free of spyware and adware. ... For maximum safety, Eusing Free Registry Cleaner will make a backup of the repaired entries.
http://www.qwerks.com/download/8811/EFRCSetup.exe - 830Kb - Download - Screenshot

Partition Table Doctor
Partition Table Doctor is the only real data recovery software for hard disk partition recovery when you experience a drive error (other than hardware failure) this versatile tool automatically checks and repairs the Master Boot Record, partition table, and the boot sector of the partition with... It provides very useful functions: FREE Backup partition table, Restore partition table, Rebuild partition table, Fixboot, FREE Check Partition Properties, Free Check Partition error. ... Welcome to visit our new data recovery software: Data Recovery Wizard.
http://www.ptdd.com/ptddemo.zip - 5Mb - Download - Screenshot

Registry Fix
With Registry Fix 3. 0 you can safely clean and repair Windows registry problems with a few simple mouse clicks! Problems with the Windows registry are a common cause of Windows crashes and error messages. By using Registry Fix 3. 0 regularly and fixing your registry, your system will not only... 0 will scan your PC Absolutely FREE and let you know if your PC has any errors that could affect it's performance or make it crash! ... Download it now and get a free hard drive scan! ... These problems can occur for many reasons including being left- behind after the un-installation or incorrect...
http://www.pimasoft.com/setup.exe - 782Kb - Download - Screenshot

! - $ Registry Fix
With Registry Fix 3. 0 you can safely clean and repair Windows registry problems with a few simple mouse clicks! Problems with the Windows registry are a common cause of Windows crashes and error messages. By using Registry Fix 3. 0 regularly and fixing your registry, your system will not only... 0 will scan your PC Absolutely FREE and let you know if your PC has any errors that could affect it's performance or make it crash! ... Download it now and get a free hard drive scan! ... These problems can occur for many reasons including being left- behind after the un-installation or incorrect...
http://www.pimasoft.com/setup.exe - 782Kb - Download - Screenshot

CompDoctor
CompDoctor is a reference tool that helps you fix bugs without having to take your PC out for repair or having to pay for someone to come in your home and do it for you. Browse through symptoms and cures, or search by category or symptom keywords, or both. ... 3 offers: DOS error messages is now in reference charts; added MySQL reference manual; added Internet error messages reference chart; added common file extensions reference chart; added calculator and calendar to tool box; clipboard function now copies formatted text; help system updated; fixed minor bugs.
http://www.highdesertsoftware.com/...ownload.pl?file=pcdoctorsetup.exe - 4Mb - Download - Screenshot

PC Optimizer
PC Optimizer is the easiest and most comprehensive way to keep your PC run smooth and error free. It works with all version of Windows - 95, 98, Me, NT4, 2000, and XP. 1. PRIVACY PROTECOR Privacy Protector protects your privacy by removing all the unwanted traces in your system. ... 4. ... Thus you can always revert back to last good configuration and minimize the chances of viruses and bad installations. ... Registry Cleaner and Optimizer Registry cleaner cleans the windows Database Registry for invalid information such as Invalid Fonts, Activex and COM Sections, invalid File Information,...
http://www.optimizeyourpc.com/pcoptimizer/pcopt.zip - 2Mb - Download - Screenshot

Registry Doctor
Registry Doctor is the easiest and most comprehensive way to keep your PC running smooth and error free. It works with all version of Windows - 95, 98, Me, NT4, 2000, and XP. 1. PRIVACY PROTECOR Privacy Protector protects your privacy by removing all the unwanted traces in your system. ... 4. ... Thus you can always revert back to last good configuration and minimize the chances of viruses and bad installations. ... Registry Cleaner and Optimizer Registry cleaner cleans the windows Database Registry for invalid information such Invalid Fonts, Activex and COM Sections, invalid File...
http://www.optimizeyourpc.com/regdoctor/regdoc.zip - 1Mb - Download - Screenshot

Advanced System Optimizer
Advance System Optimizer is the easiest and most comprehensive way to keep your PC running smooth and error free. It works with all version of Windows - 95, 98, Me, NT4, 2000, and XP. 1. PRIVACY PROTECOR Privacy Protector protects your privacy by removing all the unwanted traces in your system. ... 4. ... Thus you can always revert back to last good configuration and minimize the chances of viruses and bad installations. ... Registry Cleaner and Optimizer Registry cleaner cleans the windows Database Registry for invalid information such Invalid Fonts, Activex and COM Sections, invalid...
http://www.systweak.net/download/aso.zip - 958Kb - Download - Screenshot