Support for 4S Lock is available from the publisher site.
Short description: 4S Lock is a security program that provides PC lockup with a variety of lock screens (car slide shows) or locks computer transparently, and automates PC cleanup including deletion of infamous index.dat files....
To speed up your downloads we recommend you use a download manager such as 
AntiDebugLIB V2.3 is an advanced software encryption tool for windows ,which can help software developers protect their applications against advanced reverse engineering and software cracking.
With a simple click, Internet Disk Cleaner safely clean up all Internet tracks, past computer activities and improved pc performance.It also supports test mode, cookies manager, scheduled cleanups, secure deletion and boss key.
PDF document security with PDF DRM controls. Stop copying, sharing, modifying, screen grabbing. Control the number of views and prints & when documents expire. No useless pdf password security. Complete PDF copy protection and PDF control.
Create strong passwords easily from ANY character set. Hebrew, Chinese , Japanese, Cyrillic or Greek! Perfect for family or home use. Never lose a hastily scribbled password again! Store securely in 3DES encrypted .acct files.
Secure file shredder with unlimited use of the zero wipe (1 pass) shredding algorithm to erase your files. Has easy drag & drop, quick installer/uninstaller, comprehensive help, & free updates until the next major version release. Portable capable!
Internet filtering / parental control and network monitoring software that protects kids from harmful information on the Internet
Keep those prying eyes out of your communications and prevent unwanted people from reading your private files. Invisible Secrets encrypts and hides data in places where not even your wife, boss, or a hacker would look for sensitive information.