Expression Checker is a utility for quick check-up of expressions. You can use it for quick and easy editing, testing and checking up expressions in such nonprocedural languages as XPath, XSLT and regular expressions. For Microsoft .NET Framework...

A software help authoring tool. Dr.Explain captures windows from a live application, makes screenshots and automatically adds references to all controls: buttons, fields, lists, and etc. Dr.Explain makes CHM, RTF, and HTML help files.

A professional-quality ActiveX control to convert any application into time-limited shareware. Generate serials (registration keys) to register it. Online validation on your own website to track and limit serial use. Easy to implement and flexible.