I was on the server, then my minecraft crashed, this was normal, then I went to the firefox I had up, this crashed too, and was so laggy, it took several minutes to fix, then, a firefox opened for no reason, I was confused, then I remembered, it was the firefox I tried opening FIVE HOURS AGO!! Then, before I could do anything, that crashed too, this is a horrible day for my computer. I am glad that there is a chance that I will have a new computer sometime in the next 2 or 3 weeks.