Here are some free programs to try. These are utilities and small programs that come as they are. They come with limited documentation. No warrantees or general support is available for the programs from Anaplastic Software. We will respond to queries about these utilities, however.
Screen saver switch.
Turn on and off your screen saver by moving your mouse to a corner of the screen. SSSLite allows you to set which mouse corner to use, and to set a delay time until the screen saver is started. Freeware from Anaplastic Software. Substitute for notepad. Text Editor that allows frequently used text files to be accessed by setting up tabs.