as mentioned at toms: http://www.tomshardware.co.uk/forum/261276-45-recover-accidentally-deleted-files
Possibly possible. Any use of said disk/computer lessens the chance of recovering said files. (deleted file is marked as "free space" not actually overwritten at delete and any program wanting to save things might save it on top of said file, making it unrecoverable.)
I have not tried it myself but... as noted in the post, it is "free" http://www.piriform.com/recuva/download
as mentioned at toms: http://www.tomshardware.co.uk/forum/261276-45-recover-accidentally-deleted-files
Possibly possible. Any use of said disk/computer lessens the chance of recovering said files. (deleted file is marked as "free space" not actually overwritten at delete and any program wanting to save things might save it on top of said file, making it unrecoverable.)
I have not tried it myself but... as noted in the post, it is "free" http://www.piriform.com/recuva/download