+* Put time limits on tests.
+
+* `make grade'
+
+* We need better and more example programs.
+
+ - Need an mmap example program as a replacement for the crappy mmap FAQ
+ question.
+
+* Give advice on how to use `diff' to find out what has changed
+
+* pintos script doesn't (always?) delete temp disks
+
+* GNU make 3.80 or later is required.
+
+* Finish writing tour.
+
+
+
+