2.1.1 Does Wine run on all Unix filesystems?.2.1 What are the system requirements for Wine?.1.8 How can I help contribute to the Wine project, and in what ways?.1.7 What applications run well with Wine?.1.5 How does the Wine version numbering system work?.1.4 What is the difference between Wine, CrossOver, and Cedega?.1.3 Is Wine an emulator? There seems to be disagreement.1.2 Does Wine hurt Linux or other free operating systems?.