Posted by Mike on Sunday, February 5, 2012 - 101 views
Linus Torvalds released Linux on 5 October 1991, and by 1998 IBM was experimenting with it. In 2000 it was properly available on mainframes – along with the specialty processor IFL (Integrated Facility for Linux). The rest, as they say, is history.
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Posted by Trevor Eddolls on Sunday, January 22, 2012 - 234 views
The Arcati Mainframe Yearbook 2012 is now available for download from www.arcati.com/newyearbook12 – and it’s FREE. Each new Yearbook is always greeted with enthusiasm by mainframers everywhere because it is such a unique source of information. And each year, many people find the results of the user survey especially interesting. And this year, for the very first time, survey respondents indicated that, at their sites, more data was stored off mainframes than on.
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Posted by Trevor Eddolls on Saturday, January 14, 2012 - 300 views
Every year, about this time, mainframe users are excited to get their hands on the latest edition of the Arcati Mainframe Yearbook. What makes the Yearbook stand out is that it’s an excellent reference work for all IBM mainframe professionals – no matter how many years of experience they have.
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Posted by Trevor Eddolls on Monday, December 19, 2011 - 335 views
Well, as another year comes partying to an end, and everyone stops checking their e-mails on their smartphones or tablets and finally starts to let their hair down and enjoy a glass of something alcoholic, I thought I’d review the year through the lens of my company – iTech-Ed Ltd (www.itech-ed.com).
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Posted by Trevor Eddolls on Sunday, October 16, 2011 - 335 views
The Arcati Mainframe Yearbook has been the de facto reference work for IT professionals working with z/OS (and its forerunner) systems since 2005. It includes an annual user survey, an up-to-date directory of vendors and consultants, a media guide, a strategy section with papers on mainframe trends and directions, a glossary of terminology, and a technical specification section. Each year, the Yearbook is downloaded by around 15,000 mainframe professionals. The current issue is still available at www.arcati.com/newyearbook11.
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Posted by Trevor Eddolls on Saturday, June 25, 2011 - 258 views
After years of sliding my security card in the lock and entering the machine room/data centre and seeing the mainframes in there change from Sci-Fi-style boxes with flashing lights to more mundane-looking boxes. From seeing simple DASD with less capacity than the memory stick in this laptop be replaced with cache controllers and more sophisticated data storage devices. It always seemed that there were plenty of mainframes around and any normal person (me) was constantly being offered tours round installations. So it comes as a bit of a shock when a youngster clearly has no idea what a mainframe looks like or what it does!
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Posted by Trevor Eddolls on Saturday, February 19, 2011 - 505 views
The Arcati Mainframe Yearbook 2011 has been available for download free from www.arcati.com/newyearbook11 for nearly a month now. Each new Yearbook is always greeted with enthusiasm by mainframers everywhere because it is such a unique source of information. And each year, many people find the results of the user survey especially interesting.
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Posted by Trevor Eddolls on Saturday, January 29, 2011 - 316 views
Every year, about this time, we welcome a new edition of the Arcati Mainframe Yearbook. It really is the standard reference work for all IBM mainframe professionals – whether they’re grizzled old-timers nearing retirement or that new batch of recently graduated enthusiasts, and everyone in between.
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