It appears in the bottom right of the desktop, as you can see from the taskbar and clock. It started around the time I installed something to let me access the wifi in the ATL airport, and while I suspect this is the cause, there is only one program listed as installed on that date, called 'Open It!' That doesn't seem like it would be the one to me.
I believe this is due to an Intel program or application, since the blue icon is identical to the one for Intel PROSet/Wireless Software, minus the unlocked yellow lock.
Can someone help me get rid of this? It's quite annoying, and I prefer to keep anything unnecessary off my computer.