I tried this free Microsoft cleanup tool to see if it'd speed up my Windows PC - here's the result

To grab PC Manager, head to its dedicated product page or go directly to its Microsoft Store page. After installation, open the program. If you wish, you can set it to start up automatically each time ...
InfoWorld

HP equips desktop PCs with SSDs for faster Windows 7 boots

HP Compaq's 6005 Pro with RapidDrive technology will sport a 64GB SSD to speed up Windows 7 and other applications Addressing complaints about slow Windows startup times, Hewlett-Packard plans to ...