I use this great, free service to sync files between my home computer, work computer and iPhone.
It's seamless. I place files in the DropBox folder, and they automatically sync between all three machines.
The files are also stored securely "in the cloud" so with a username and password I could access them from any computer, anywhere.

You and I will both get a little more space if you like the service and start using it, so give it a shot.
Check it out, and let me know what you think:
https://www.getdropbox.com/referrals/NTc4MzAxMjk