TechCrunch ran a piece today that really has me feeling my age: the IBM 5150 has just turned 35. I had one of these primordial PCs on my desk in college, and now it’s old enough to be having a mid-life crisis! I can still hear the whirr of the floppy disc drives and that shade of green text is forever scorched into my retinae. I wonder if any of you still have one humming away in a basement somewhere? What other c. 1981 tech are you still using? Best wishes for a happy #IBMPCDay!