Many academics who use Macs swear by DEVONthink for organizing their research and files. Over at AcademHack, there’s even an entire category devoted to academic uses for the program.
I was intrigued by the organizational abilities of this program, and mourned my Mac-lessness. However, there are some alternatives for us with PCs. I’ve listed a few of the most promising DEVONthink replacements by price:
EverNote (free)
MyInfo (free 28-day trial, then $50)
AskSam (free 30-day trial, then $150 and up)
Nota Bene (free 30-day trial, then $249 and up)
Any other ideas for DEVONthink alternatives for Windows?
Addendum: This seems to be a current topic! I just discovered this thread over at The Efficient Academic group, which may also lead to some good suggestions.

January 13, 2007 at 8:35 pm
[...] PC users, Gideon added this comment recommending OneNote, and Academic Lifehacker has a rundown of other [...]
December 12, 2007 at 9:53 pm
[...] thought that it could be a good centralized solution to DevonThink for those of us on Windows, with the added bonus of being available from any computer. Sort of like a personal Google [...]