If you use Microsoft Windows, look at the system tray and see how many icons are there. If you do not work at keeping them down to a minimum of two and not more than three. If you have a lot of icons and cut it down to two your computer will speed up. The system tray effects your computer system resources in which it needs to be high. Speed up your PC is to use Disk Defragmentation. Your files will be stored neatly, without fragmentation, reading and writing to the disk speeds up. Click Start, point to All Programs, point to Accessories, point to System Tools, and then click Disk fragmentation. Click here for readmore....... The Disk Cleanup tool free up space on your hard disk. It identifies files that you can safely delete, and enables you to choose want to delete some or all of the identified files. Click Start, point to All Programs, point to Accessories, point to System Tools, and then click Disk Cleanup. As you use your hard drive can develop bad sectors. That slow down hard disk...