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Secure Folder is Windows utility that helps you prevent unauthorized users from accessing your local directories while you're away from your PC. This program might prove to be of good use if you're sharing your computer with other people and don't want them to move, delete or open your private folders.
Hitonic MIDlet Protector modifies MIDlet JAR/JAD files and sets various limitations on launching MIDlets (launch count, launch date, runtime limitations).
MIDlet launch limitation can be turned off by activation (activation code, password, SMS message sending). This tool is useful to protect mobile phone applications created automatically, for examidlet-protectorle, through bookreaders.