Microsoft wonders why Linux developers call them names....

...and yet using Volume Shadow Copy to copy an open file requires nearly 2,000 lines of C++ and an Interop assembly (in C#). The Linux world can enjoy "lvm create snapshot" or equivalent - as can FreeBSD, Solaris, and just about everyone who isn't a Mac. (Snapshots seem to be the 'time machine' everyone is excited about for Leopard... yay, a feature the rest of us have had for nearly a decade).