Registry stores all kinds of information, such as wallpaper and fonts, hardware configuration data, security policies, user preferences (etc.). Damaged Registry means a "brain"-damaged system. Registry errors slow down your computer, prevent programs from functioning properly or result in your system becoming unstable. System Maid ensures that you will have sparkling registry finding and correcting invalid registry entries. Over time computer usage generates files that clutter your hard drive and decreases computer performance. Having many files to search through, will decrease computer's performance and clutter your hard drive wasting valuable space. Periodically removing these files keeps your computer at its peak longer. Computer usage leaves traces that can give away the actions you took on it. Traces also store passwords, credit card numbers (etc.). System Maid cleans these traces protecting your privacy. Backups play a vital role in restoring your computer to a working state when disaster strikes.System Maid takes a snapshot of your working computer and stores it so you can restore it in case you need to. Not having a backup can mean reinstalling the operating system along with all the software you had on the computer(couple hours of work). Keeping a clean computer can be a daunting job why not "hire" a specialized cleaning service to spare you of the trouble and head aches cause by a computer functioning at half of its potential or even worse not functioning at all.