Dropbox is the easiest way to share and store your files online.  Dropbox is one of the most exciting new web applications for sharing files.  Basically it allows you to designate a folder on your computer that will sync with your online Dropbox account.   This means that any files you put in the folder on your computer will be readily available to you anywhere and from any computer.  Another cool feature is the ability to share files in specific folder with your colleagues, friends and family.  Once the folder is shared, your invitees will be able to edit the files in the folder or drop in files of their own to share.  You can have multiple people setup to share and edit files in any shared folder.   Try it out and make your files available wherever you go, visit http://www.getdropbox.com.