Microsoft is quite confident of its leadership status on the Netbook front, boasting earlier this year of 96 percent attach rate for Windows and making other, more recent claims of return rates on Linux netbooks that are "like four or five times higher" than their Windows equivalents. Dell's Senior Product Marketing Manager Todd Finch is refuting that last claim, saying "we don't see a significant difference between the return rate for Windows versus the rate for Linux." He does, however, continue to say that many people who return Linux netbooks simply bought the cheapest