I recently bought a new computer from a local Aldi supermarket, it's a Medion Akoya E4360D.
For a review have a look at :http://www.pcworld.idg.com.au/review/desktop_pcs/medion/akoya_e4360_d/339292
It came with Windows 7 Home Premium 32 bit Dutch version, and surprise, surprise, they divided the whole harddisk into four primary partitions, two of which were hidden ( no drive letter assigned ).
So here is what I did : I backupped my activation with ABR ( Activation Backup and Restore ) :http://directedge.us/content/abr-beta-with-windows-7-support .
I also downloaded a ( legal ) copy of 64 bit Windows 7 English version : http://forum.notebookreview.com/windows-os-software/428068-legal-windows-7-download-links-just-like-vista-before.html ( go down to ISO method ).
After that I could wipe out the whole harddisk and start all over again, making my own partitions !