The following announcement is from here:
The Computer Museum at System Source is hosting a swap meet and warehouse sale on May 2nd and 3rd. During this event, System Source will have the warehouse open for people to purchase some of their duplicate artifacts, and help them clear some space. The swap meet will begin at 8:00 AM on May 2nd and vendors may come at 7:00 AM to set up. The swap meet ends at 1:00 PM and food will be sold on site. The workshop will be from the end of the swap meet until 9:00 on Saturday and from 9:00 AM until 5:00 PM on Sunday. .
If there is a rain delay, System Source will make an announcement 48 hours before the start of the event. After the swap meet, there will be a regular computer workshop in the museum. Normal museum admission fees apply.
(Justin's Note: In the past, if a rain delay was announced, the Saturday and Sunday schedules were flipped.)