Block-it protects 32-bit-EXE-files with a password. So you can keep peaple away from yours personal datas. Or you can prevent your children from accessing to the web or to special games.
With Block-it you can write a password into the application you want to protect. That way is relative secure. Most 32-bit-apps can be protected this way. The shareware is fully functionable, so you can test all the programs you want to block later - but shareware shows the password when starting "protected" programs. So it is no real security. But you can test if all the programs you want could be protected with Block-it.
Read The publisher description in: German