I am at the moment evaluating between the 3 options for some work, so wanted to know if I have already used a bootcamp partition with vmware, can I use it again with parallels ? thanks.
Yes, although you should only have one accessing it at a time, and I think only one installed at a time, too.
but as I said I already have vmtools installed on it ? Do I gues ninstall vmtools and install parallels tools ? or ?