I have my eyes set on a new computer. My computer is very old, an intel machine with more than four years of use. I don't have any kind of problems in switching for a mac. If I had, I wouldn't be posting in this forum My finances only allow me to invest in the eMac line and even then, in the lowest eMac. What I was wondering is if there is any internal difference between the two eMacs currently available. I know they come with different hard drives and one has a combo drive versus a SuperDrive. But I would like to know if there are any other differences regarding internal components. I thought in buying it through the portuguese Apple Store, as I'm portuguese, boost the RAM to 512 MB and the hard drive to 80 GB.Should I use the Apple Store to add the RAM while putting the order or should I buy it elsewhere? Thanks in advance.