Yesterday afternoon, I was working away and all of the sudden things started acting very weird. I was in Photoshop slicing up a PSD and it suddenly crashed. I clicked Reopen, and it crashed again. Then, Dreamweaver stopped responding. Next, it crashed. When it opened back up, it froze on open. Next, finder crashed and restarted about 5 times in a row before it finally came back up. Next, Safri's window was replaced with a white box where it's window was. I rebooted, and when things came back up it was *very* slow loading. Once the applications loaded, everything seemed fine. Photoshop wouldn't load, and Skype wouldn't load. I would click their icon in the dock, they would bounce, then nothing would happen and they would stop bouncing. In the middle of typing this, Safri just crashed. I had copied the post to the clipboard, because I figured it would crash. It's not just Safri that's unstable, EVERYTHING is. When I was typing the URL in the browser just a second ago, I got these weird black lines in the address bar and I couldn't see what I was typing. Once I hit enter, it was fine. What is going on? I just switched to a mac not too long ago, and I haven't had any issues up until now. I haven't installed any new software in the past week, just been working on a few web design projects, nothing really even that demanding. Help!