David Avera

Subscribe to David Avera: eMailAlertsEmail Alerts
Get David Avera: homepageHomepage mobileMobile rssRSS facebookFacebook twitterTwitter linkedinLinkedIn


Top Stories by David Avera

In the early 1990s, before Windows 98, before Windows 95, before Windows NT, even before Windows 3.1, the DataWindow was being hatched by a small team of developers in Massachusetts. By small, I mean a single developer, Kim Sheffield - the "Father of the DataWindow." Kim's prior experience in the 1980s included leading an engineering team for Cullinet Software. Cullinet's principle product was a CODASYL compliant database called IDMS (Integrated Database Management System). Kim's product was IDMS-OLQ, a component of the IDMS-DB product that allowed ad hoc queries of the IDMS database. After a not-so-friendly takeover of Cullinet by Computer Associates, Kim made his way to Powersoft with Dave Litwack, who was a VP of engineering at Cullinet. By the late '80s to early '90s the DataWindow was taking form. Nothing like the DataWindow had ever existed before - it allowed ... (more)