I have many virtual machines on my system (6 at the moment) and many times 2 of them are running in the same time. I have 6GB of RAM but most of time it's on 90% of usage because of the running virtual machines. All virtual OSs are Win7.
I heard that installing VMware Server and logging onto the virtual machines via remote desktop would make them use less RAM.
Is this true? If not, is there any virtual server which will make my virtual machines use less RAM?
Maybe I should change OS on the virtual machines?! I use them for .NET development and for Photoshop editing.
PS. I know I can reduce virtual machine's RAM in the setting, but it's already set down to 1GB per machine which is the minimum for the normal work.