HAPPY 40th Anniversary, DOS.

Today is a big party day. It’s the 40th anniversarry of MS DOS. Also, my holy grail of vintage Thinkpads arrived today. The X220 is the last of the “good” Thinkpads with the amazing keyboards, the thinklight and durability. It arrived super crumbly and dusty but I will, of course, take her apart down to the last screw and scrub her beautifully with a toothbrush and spray air. YAY.