I used to have this great app that would recognize different LANs depending on criteria you could set up you self and then it would mount network shares, change default printer, change proxy/ip-settings etc when ever it recognized at network. I know you can do some of these setting under systempref. but to my knowledge you cant make it mount shares and change printers automatically. I can not for the life of me find the app on the interwebs PLZ help!!