| 1) For the speeding up thing, youre probably talking about a 80-conductor cable, you will be able to use UDMA 5 (100MB/sec) wwith this cable in use.
2) Why delete the old windows installation, it would be good to have a dual boot system incase something happens to the new one, would just have to edit boot.ini to use it, to remove only windows is easy but as you'l have enough space, copy all the essential data to the new hd and format the old one, then copy things back.
3) I think i read somewhere that the limitations of connecting a hd and a cd-rom to the same ide dont exist in newer motherboards, dont know for sure though. |