I am going to buy a good cheap laptop (dont know which one yet though). What I plan to do is always boot up in DOS, and than I am going to install UNIX on it, and a couple of compilers and windows XP, and whenever I bootup in DOS I can choose to use UNIX, XP, or a Program compiler. SInce I am a newbie this probably sounds like a load of cr@p, but I am wondering if this makes any since or if I am just getting dillusional from the flu shots.