I would like to keep several folders on 2 PCs synced with each other. Could someone please recommend some free software to do this. Thanks.
Read the answers to my pretty much identical question (i had some additional requirements, so maybe few of the answers i rejected could be fine for you) : http://forums.bit-tech.net/showthread.php?t=261681
The one being mentioned most in that thread is sync toy but I've heard it misses files from time to time with no error message and hasn't been updated in years. Did you try it and is it any good?
You've got BitTorrent Sync, Dropbox, Skydrive and everything else that syncs folders. BT Sync is still in beta stage but its probably your best bet if the files are large as it works over the P2P protocol.
I'd recommend Dropbox, if you need an invite for extra free space just go here: http://db.tt/PkROrKIY
Thanks but I'm not looking for an online option. As stated I just want to keep 2 local pc machines in sync.