Smart Excel Library is a pure .net component that read/write MS Office Excel spreadsheet files directly through code without Excel automation providing fully standard object model for easy access. And it aims to be robust and for programmers only.
Archive Explorer is a pure VB program that is capable of showing the contents of different archives and some archives can be extracted. Contents can be shown are: ZIP,GZ,TGZ,TAR,ARC,ARJ,RAR,CAB,LZH,LHA. Contents can be extracted are: ZIP,GZ,TGZ,TAR.
UserSettings is a simple .Net componant which can be used to access and store personal preferences in the form of XML files for the application it is used in.