I hold an Amateur Extra class amateur radio (ham) license. My callsign is N2YGN . I am a member of the Columbia University Amateur Radio Club (W2AEE) and the ...

What we in the United States know as the Gay Movement is not as visible in Spain or Latin America. Hispanics are much more reluctant to self-identify as gay or lesbian. Gay liberation movements in the ...

The IBM Type 602-A Calculating Punch (1948); photo from the IBM 602-A Principles of Operation. In the first half of the 20th Century, IBM's flagship product was the Tabulator, which is pretty much ...

1978. The Digital Equipment Corporation VT100 was the first ANSI X3.64 compliant terminal and featured lots of innovations including control by an Intel 8085 microprocessor (rather than custom ...

Page last updated July 23 2020 (added Fermín Travi's adaptation of Alan Lee's Python scripts for response-specific meta-d' analysis) The original version of this webpage is archived here. MATLAB files ...

The IBM 2260 Display Station, 1964; Photo: IBM 1964. This is one of the very first video display terminals. 2260s were installed at Columbia in the 2nd-floor Computer Center public-access terminal ...

Developed in the mid-1950s as part of IBM's Modular Accounting Calculator (MAC) program, the IBM 608 is a transistorized version of the 604 that "combines the newest advances in electronics to perform ...

Early-to-mid 1960s. Foreground: IBM 2311 Disk Storage Drives, providing random direct access to 7.25 million 8-bit bytes per removeable disk pack. In Packed Decimal Mode the capacity is 14.5 numeric ...

Location: Gambia is located on the west coast of Africa between latitude 13 and 14 degrees north and 13 and 17 degrees west. The Gambia is a virtual enclave in the Republic of Senegal. The country is ...

Jagdish Bhagwati is University Professor (Economics, Law, and International Affairs) at Columbia University and Director of the Raj Center on Indian Economic Policies. He was Senior Fellow for ...

Lower River Division with a population of 72,167 is the least populated division in the Gambia. Until late 1960s when it became its own division, North Bank Division was part of Lower River Division.

General Format: All reports are written in HTML code using Netscape Composer (available here) and undergo two iterations of review and revisions before completion. Eventually, those that meet the ...