When all six versions of Windows 7 were announced, we couldn't help but recoil in horror -- most still don't have all the flavors of Vista straight and now we all have to learn a new recipe for confusion. Microsoft, however, is quite confident that this array of offerings will fix one of its biggest woes: netbooks. If the wee things are running Windows at all it's usually XP, an issue that the company thinks Windows 7 Starter will address, acting as the low-cost intro Vista never was. With Starter's ability to run only three applications simultaneously, MS