".idx" ?

[plumerjr]

Recently going through my "My documents" file I came across a file extension (along with a few hundred friends) of ".IDX" . They are all dated the same , but I have no idea what they are or if they're important or not.My OS is Win 98se. Thank you!

[Nuclear Krusader]

I killed them and had no problems after that.

http://forum.pcmech.com/showthread.php?threadid=67849

[mikeL]

here's a site that tells what most extensions are
http://www.icdatamaster.com/