Hi you clever lot. I'm giving my comp a new lease of life. Looking at getting a DL Superdrive and a new internal HD. As far as I'm aware [with my limit knowledge] all I need is a 3.5" SATA and all should plug'n'play. But things are never that simple, for me anyways. Internal HD conditions: Mac G5 compatible Fast with Photoshop Quiet as possible Reliable Under £100 Which internal HD would you recommend? Also, I have 3gb of memory, would making it 4gb make much difference? I generally have many apps open with photoshop being the most demanding.