What is this shit

I dunno what the hell

Earlier today I was in my Control Panel 'cause I was looking at something for my digital camera, and there was this "Immersion" thing there. I double-clicked the icon and it opened a little window. There were a few options to check off, but whatever, it was just stupid stuff like "Show splash screen" or something. Anyways, it said something about "TouchSense" or something.

I looked in the Add/Remove Programs and there was nothing about it. I searched my PC for any files named "immersion" but found no results. I then searched the registry for "immersion", and one result came up and had something about "I-Force", so I searched my PC for that. There's a file called "IFORCE2.dll" in my C:\Windows\System folder. That's why I'm kinda asking here. I know a lot of spyware adds dll files to your Windows and System folders, but I'm always a bit cautious before deleting a .dll file from there, so I figured I'd ask to see if anyone knew what the dilio was Is it just spyware, or some program that I accidentally downloaded (unlikely ) ? Or is it actually a Windows file, and I should keep it And if so, what is this stupid Immersion thing? I noticed that for a .psd file, the Photoshop icon was replaced by the same one that the Immersion thing used, so that's also weird.