TL:DR; Lock My PC Free Edition is a good and free alternative to standard Win+L Windows lock.
Lock My PC Free Edition is a good and free alternative to standard Win+L Windows lock. Use it every time when you leave your computer unattended.
User Control allows you to block any undesired window title or any application / EXE-file. On the Internet you can define exactly which contents shall be allowed and which not. Varied blocking possibilities for Windows Internals.
GFI WebMonitor for ISA Server lets you to control your Internet users? browsing habits through web categorization&web filtering. Also monitor downloads in real-time, to protect your network from viruses, spyware, malware&phishing attacks.
ClassifyIT is an add-on module for Microsoft (R) Office (TM) 2010 and higher. It provides functionality to add classification tags to the top of emails and to the header/footer of documents. It also provides the ability to encrypt email attachments.