"The job was to put into a, a computer with only 4K of memory an entire basic full blown, floating point Basic and that's one of the greatest programming feats I've ever had a chance to work on."

Next Quote

When you develop software, the people who write the software, the developers are the key group but the testers also play an absolutely critical role. They're the ones who ah, write thousands and thousands of examples and make sure that it's going to work on all the different computers and printers and the different amounts of memory or networks that the software'11 be used in. That's a very hard job.

— Bill Gates