Add to large pot, cover with 3 of cold water, and bring to a boil. Add 1 tsp sea salt and simmer potatoes until tender, about 15 minutes. Reserve 1 cup of cooking liquid and drain potatoes in colander. Return potatoes to pot with 1 c warm 2% milk, Â¼ c unsalted butter, and Â½ cup reserved liquid.
These innovations made it cheaper and easier to manufacture computers than ever before. As a result, the small, relatively inexpensive âmicrocomputerââsoon known as the âpersonal computerââwas born.
The IBM 610 was the first personal computer, in the sense that it was the first computer intended for use by one person (e.g. in an office) and controlled from a keyboard Â² .