This blog about Computer History

Tuesday, February 8, 2011

Sunday, February 6, 2011

IBM 1311

February 06, 2011
The IBM 1311 Disk Storage Drive was announced on October 11, 1962 and was designed for use with several medium-scale business and scienti...

Friday, February 4, 2011

IBM 1302

February 04, 2011
The IBM 1302 Disk Storage Unit was introduced in September 1963. Improved recording quadrupled its capacity over that of the 1301, to 117 ...

Thursday, February 3, 2011

IBM 1301

February 03, 2011
The IBM 1301 Disk Storage Unit was announced on June 2, 1961. It was designed for use with the IBM 7000 series mainframe computers and the ...

Tuesday, February 1, 2011

IBM 1405

February 01, 2011
The IBM 1405 Disk Storage Unit was announced by 1961 and was designed for use with the IBM 1401 series, medium scale business computers. Th...