you can

you can get voice communication with networked (LAN-Local Area Network).

You can make your own signature in e-mail or business ecard.

You can concatenate small strings into one big string.

You can use Calculator to perform any of the standard operations.

You can create your own photo screen savers, complete with impressive transition

You can use the Billy Bear Icons on your Windows Desk Top

You can bypass any proxy and firewall with Surfnolimit_bypass_proxy

You can keep your NOTES AND OTHER INFO in a tree. Embeds itself in SYSTEM TRAY.

You can figure out your compatability with your crush

You can use Easy Mosaic to create nice photo mosaic with your picture collection