This looks great and keen to give it a try, especially Instant On as a dual boot option. Being new to Linux though can someone please point out the difference between the downloads i.e One 2010.2 and Free 2010.2? Not sure which one to download.
The One edition is an installable live CD
integrating the latest proprietary drivers, available free of charge. Six different versions of the One edition are available: two for GNOME and four for KDE, each with a different set of supported languages.
Starting from Mandriva 2010 Spring Update, now you are able to install Mandriva One directly from the boot menu, choosing the option 'Install to Hard Disk', no need to run into a live session if you want so. This new feature allows One installs on 128MB systems, even if 256MB are recommended to achieve 10 times faster installs.
The Free edition is a pure free / open source software edition,
without any of the non-free packages bundled with the other editions, available as a free download.
For more information on the various editions, see Choosing the right edition.
One only comes in 32-bit with iso images for Gnome & KDE in the region of
630MB-680MB
Free comes in both 32-bit & 64-bit iso images of
3.8GB which probably contains additional software but excludes proprietary stuff like drivers, codecs, flash etc.
http://wiki.mandriva.com/en/2010.2_Notes
http://wiki.mandriva.com/en/Choosing_the_right_edition