Recommended Links Here is a list of useful websites for building shell replacements: Litestep Developer Site and CVS Source code for the ReactOS Explorer replacement A listing of all functions documented by Microsoft after a legal settlement Xoblite - An open-source shell replacement A study of the Windows shell APIs covering hundreds of undocumented functions CSIDLs - An MSDN article about system folders An MSDN article about per-user shells Shell-Shocked - A listing of many different shell replacements A Shell-Related Mailing List Wez's Evil Shell Replacement