Category Archives: Computers

all computer issues

Anticipating the effects of the DNSchanger virus

Posted on July 6, 2012 by Jonathan M. Rosen

On Monday, July 9th the effects of the DNSchanger virus will become apparent when infected computers can no longer display web pages. The DNSchanger virus modified the DNS settings on computers, forcing them to locate alternative web sites to display … Continue reading →

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Guide to Buying Refurbished Computers

Posted on June 27, 2012 by Jonathan M. Rosen

Refurbished is the name given to computers and parts that are no longer new but considered working and usable after testing and repair. Many computer manufacturers also provide their items for sale as refurbished. However, there is a significant difference … Continue reading →

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The J-Chip project

Posted on June 4, 2012 by Jonathan M. Rosen

The Buffalo Bicycling Club (BBC)  is a non-profit group that organizes and promotes road bicycle racing in Western New York. The BBC purchased an RFID chip-timing system from J-Chip USA (manufactured by MTS Systems of Japan) in 2011, known as … Continue reading →

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Buffalo News article

Posted on May 7, 2012 by Jonathan M. Rosen

Our thanks go to Emma Sapong, writer for The Buffalo News on an article published in the MoneySmart section. Emma quotes three different computer companies, recommending that computer repair is a worthwhile expense: http://www.buffalonews.com/business/moneysmart/article845383.ece Emma Sapong quotes Jonathan Rosen describing … Continue reading →

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The Smartest Spam Blocker

Posted on April 24, 2012 by Jonathan M. Rosen

The number one complaint from e-mail users is spam. While most e-mail services include spam detection and blocking, they often rely on testing messages with rules to detect spam. While this approach removes some spam, the constant innovation of spam … Continue reading →

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New Street Sign

Posted on April 2, 2012 by Jonathan M. Rosen

After 23 years in business and only one day after the company anniversary on March 28, we finally got what everyone has been asking for: a street sign!  

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New Desktop Computers

Posted on March 15, 2012 by Jonathan M. Rosen

Beginning March 2012, we’re retiring the MSI socket 775 motherboards we have been using for the past two years, and moving to the new Intel socket 1155 motherboard and processor. While socket 1155 uses the same size and type of … Continue reading →

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Find us on Thumbtack.com

Posted on December 20, 2011 by Jonathan M. Rosen

We have joined a new web-site service called Thumbtack.com that provides referrals for businessess: Computer sales and service

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New Site: Gary C. Gable Professional Adjusters, Inc.

Posted on December 13, 2011 by Jonathan M. Rosen

Jon Rosen Systems recently completed a search-engine-friendly web site for insurance-adjusting firm Gary C. Gable Professional Adjusters, Inc. A simple web site made of plain text has been transformed into a full-color experience. It’s easy to get in contact with … Continue reading →

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New Site: Hastings + Cohn

Posted on December 13, 2011 by Jonathan M. Rosen

When you see that distinctive green square, you know there’s property for sale…and you know the company is Hastings + Cohn. When the company’s previous website experienced stormy seas, Jon Rosen Systems worked quickly to rebuild hastingscohn.com. Now the results … Continue reading →

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