mark in cheat sheets
Cheat Sheet: QR codes
Cheat Sheet You can see an example of a QR code here - note the identifying mark of smaller squares in the corners. I'm thinking this is something to do with barcodes… And you'd be right. A QR code is a 2D matrix barcode which uses an arrangement of squares to... [28 May 2008]
Cheat Sheet: The $100 laptop
Cheat Sheet The OLPC foundation hopes to get this figure to less than the $100 mark by 2008. No, it's the $100 laptop. Basically some clever types are trying to build a load of laptops for poor children who can't afford to get on the internet. [29 May 2007]
Cheat Sheet: Managed security services
Cheat Sheet Mark Sunner, CTO at MessageLabs, describes managed services as the opportunity for IT department to "free up staff to get on with doing what they should be doing and create the capacity to work on projects other than managing the security which... [24 Sep 2004]
Cheat Sheet: 3G - in all its flavours
Cheat Sheet Note early this year they quite openly talked about GSM connections passing the one billion mark - the greater milestone for everyone was the whole industry passing that mark some months earlier. Meanwhile, as we've seen this week, the CDMA... [04 Aug 2004]
Cheat Sheet: Phishing
Cheat Sheet Mark Sunner, CTO of MessageLabs, says: "Phishing scams are really quite sophisticated - it's high level social engineering and for individual users the financial losses can be huge. Phishing? Isn't that spelled wrong? [25 Jun 2004]
Cheat Sheet: Sarbanes-Oxley
Cheat Sheet That's been a lot of people's gut reaction, according to Mark Ellis, CA's director of storage and information management, but it's not quite so extreme. It's the name of a piece of US compliance legislation, with global implications, which was... [10 Jun 2004]
Cheat Sheet: Web services
Cheat Sheet The most important aspect of web services is the basic protocols: XML (eXtensible Mark-up Language), SOAP (Simple Object Access Protocol), UDDI (Universal Description Discovery and Integration) and WSDL (Web Services Description Language). [31 Jan 2002]
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