Renting/loaner laptops

[Galaril]

Has anyone ever rented alaptop or got loaner from some company that rents preconfigured laptops. I am looking to take a Infosecurity anti hacking certification course from the SANS Institute and need one that has a Windows and Linux versions in different partitions loaded. Now the only problem, is I have a laptop from the job and don't feel comfortable using it since I do temporarily keep client data on it and SANS warns that we will be at risk so be careful.
Anyways, does anyone have an experince or could recommend any buisnesses that will rent out preconfigured laptops?