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Updated: Wednesday, November 15, 2017Computer Blogs and Presentations

Jim Anderson
Updated: December 10, 2017
How Echo WorksGoogle Home vs Amazon Echo
An outline of a presentation to the Computer Club of the Sandhills (November 13, 2017) at the Whispering Pines Town Hall. It includes examples, links to articles and informative websites on the Google Home and Amazon Echo products.
Based on my experience this guide contains some important tips for setting up and using these products for a typical user. Updated: December 10, 2017
VPNs, New Threats, New RoutersUsing a VPN (Virtual Private Network) at Home
An outline of a presentation to the Computer Club of the Sandhills (June 12, 2017) at the Whispering Pines Town Hall, with links to articles, videos, and resources.
This guide contains some important tips for setting up a VPN service for a typical home, explaining how VPNs work. In this presentation I show how to take advantage of free VPN solutions available for the Chrome, FireFox, and Opera browsers. I will briefly discuss some more comprehensive (and more expensive) VPN implementations including using a dedicated VPN router and paid VPN service. Updated: Sunday, December 3, 2017
Back-of-the-Envelope Computer SecurityBack-of-the-Envelope Computer Security
An outline of a presentation to the Computer Club of the Sandhills (May 9, 2016) at the Whispering Pines Town Hall, with links to articles, videos, and resources.
Based on my experience this guide contains the most important security tips for the typical home computer/Internet user (especially items numbered 0 through 7). I have called this presentation "Back-of-the-Envelope Computer Security" because it makes no claim to provide advice or solutions for every possible computer/Internet security issue, which are legion. That said, this guide represents the most common threats and the defenses and remedies I have myself employed.
Jim's Windows 10 Technical Preview ReviewJim's Windows 10 Technical Preview Review
A summary outline of my presentation to the Computer Club of the Sandhills on Oct. 13, 2014 at the Whispering Pines Town Hall, with links to Windows 10 articles, videos and resources.
Addendum May 5, 2016: I DO NOT RECOMMEND UPGRADING TO WINDOWS 10 computers currently running Windows 7 or 8.1 (these are the versions of Windows eligible for the free upgrade), UNLESS 1) your computer has least 4 gb of RAM and 2) is fairly new (no more than 2 years old) with a reasonably fast dual or quad core processor (2ghz or faster). The principal problem in my experience has been very poor performance of Win 10 on machines with less than these minimum specifications. Depending on your inclination to keep your computer beyond the end-of-support date for your version of Windows (1/14/2020 for Win 7), you can elect to add more RAM (8 gb or more) and upgrade before the expiration of the free update on July 29, 2016. With the steep decline in hardware prices in the last couple of years, I think it a better choice to simply buy a new computer with Windows 10 installed when necessary.
Jim's Android Tablet ReviewJim's Android Tablet Review
A summary outline of my presentation to the Computer Club of the Sandhills on Jan. 13, 2014 at the Whispering Pines Town Hall, with links to Android tablet videos and resources.
Updated: Thursday January 16, 2014
Jim's Windows 8 PreviewJim's Windows 8 Review/Preview
A summary outline of my presentation to the Seven Lakes Computer Club on Oct. 11, 2011 and links to Windows 8 articles, videos and resources.
Updated: October 30, 2012
Jim's When, What, Where to Buy a New Computer Guide
On October 8, 2012 gave a presentation on "When, What, Where to Buy a New Computer" to the Computer Club of the Sandhills, meeting at the Whispering Pines, NC town hall. Here are some notes and links used for that presentation.
Updated: Tuesday, October 9, 2012
Jim's Top 10 Tips for Optimizing XP/Vista/Windows 7
Some easy tricks to wring more performance out of XP/Vista/Windows 7.
Jim's HP-Touchpad ReviewJim's HP-Touchpad Review
My evaluation of the HP-Touchpad and resources for same.
Updated: Wednesday, February 22, 2012
Jim's Kindle Ereader/Ebook ReviewJim's Kindle 3 Ereader/Ebook Review
My evaluation of the Kindle 3 ereader and sources of ebooks and ebook utilities.
Updated: Wednesday, June 5, 2013
Jim's Browser Review
My evaluation of the three major browser competitors (IE, Firefox, Chrome) to date (on the PC/Windows platform).
This review is rather out of date, since the original review considered the older versions of all these browsers.
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