So far I have not used any version control or documentation software. Now I need one. I searched on the net. GIT seems to be good. Before I commit to any, I would like opinion of experts on the list. Please let me know what is being used and any suggestions. Satyadev Vyas --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .