As far as the client supplying drives and expecting you to use them, even if they are cheapskates, in pre-pro it is our responsibility as Post Production peeps to recommend and suggest safe alternate solutions to safeguard their data for the work unit and backup unit - and RAID "1" is an inexpensive no-brainer. Just duplicate the project over via FW800.
No recommendations for Windows, I'm afraid (never touch the stuff). You may want to check a Windows-based Editing Forum like Avid or (Adobe) Premiere.
When life gives you dilemmas...make dilemmanade.