hi guys my name is roger ...i`v got a mac from sweden i realized that the software is different from the windows so ...i downloaded some programs ..they were by *.hqx and *.sit.... i heard that i need a program named stuffit delux or expander i downloaded it 2 ...it`s file was *.dmg and when i open it ,it wants me to `open with` by a program .. this is my prob and i don`t know if anyone of u guys can help me i hope that because iam realy mad of this setuation...and 10x a lot...