Tag Archives: Computers

Your Wireless Printer may be giving away your documents

When installing any device such as home routers and printers, you should always password protect these devices.  During our studies in Network Security in the past, we studied perimeter security and how it was at the firewall.  Today because of … Continue reading

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Link aggregation – Use Multiple NIC Cards

There is truly an advantage to adding multiple NIC cards to a computer.   It won’t speed up a single internet connection but it can help with loss of signal, detecting access points, transferring information to and  from computers. When adding … Continue reading

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How to flush the DNS cache on Mac, Linux or Windows

If websites are not appearing correctly, connections time out or if you cannot find a computer on a network, you may need to flush the DNS cache.  Here’s how to do it- Microsoft Windows – Go to a command prompt … Continue reading

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Posted in Apple, Computers, Education, Home Networking, Information Technology, Linux, network, Networking, Technology, Ubuntu, Windows | Tagged , , , , , | Leave a comment

Watch hackers break into the US power grid

Read more: http://www.techinsider.io/

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Tech Thoughts Net News – Monday – May 30, 2016 – Bill Mullins is back!

The free Windows 10 upgrade expires July 29;  How to monitor your servers and desktops from Android with this free app;  26 Hidden Chrome Features That Will Make Your Life Easier;  How to get Windo… Source: Tech Thoughts Net News … Continue reading

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Wireless Networks and GPS

Vistumbler is an excellent program to detect wireless networks and hotspots.  Vistumbler was originally made for Windows Vista but now works with Windows 7 flawlessly.  With live Google Earth tracking, you can add a GPS to your laptop and map … Continue reading

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Slow SQL Connection or Network in Windows 10 – Update

Finally found a small problem with Windows 7, 8, 8.1 and 10.  After upgrading, we have discovered that Windows  was responding slow to our SQL Server 2008.  What we discovered is below. Slow response times in Windows to a SQL … Continue reading

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Posted in Computer Security, Computers, freeware, Information Technology, network, Technology, Windows 10 Quick Tips, Wireless | Tagged , , , , , , , , , , , , , , , | 14 Comments

AlphiMAX PTP Estimator provides an excellent way to align your wireless antennas

Need an excellent program to estimate your wireless bridges from building to building?  AlphiMAX provides an excellent online program to estimate your wireless links. Sign up is easy and fast.  The PTP Estimator requires that you have the Latitude and … Continue reading

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Posted in Apple, Computer hardware, Computers, Education, freeware, Information Technology, network, Networking, Technology, Windows, Wireless | Tagged , , , , , , | 1 Comment

The easy way to subnet your network

Why?  The Golden Question All over the internet you will find information on ‘How to Subnet’.   Suddenly you are thrown into a world of bits and binary and given charts of ‘How to Subnet’.   But why do you subnet? Subnets … Continue reading

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Posted in Computer Security, Computers, Hacking, Information Technology, network, Networking, Technology, Wireless | Tagged , , , , , , , , , , , | 2 Comments

Antenna Patterns

EMS Quest Viewer and predefined patterns are available for download here. This Viewer allows you to see the RF signals generated by different types of antennas.

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MiTeC Network Scanner finds your Network Devices and Computers

MiTeC offers a free network scanner that has several dozen features.  With capabilities to shutdown or remotely execute programs, MiTeC’s powerful features include: Network neighborhood Ping IP Address MAC Address (even across routers) MAC Vendor Device name Device domain/workgroup Logged … Continue reading

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SoftPerfect Free Software

Need to scan a network?  Want to find out who is on your network?  Need to index a network server or shared files to find files quickly?  Need to sniff a network for a rogue computer or device?  Need to … Continue reading

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Wireless Planner

A good wireless planner found online.   This tool allows you to export the map to Google Earth.  Link

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What Wireless Connector do I have?

Many people wonder what connection they have when extending a wireless antenna.  We have used Fab-Corp for years and they have a good site on explaining and showing the different connectors if you want to add an antenna.  Link

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Network Access Protection

Windows 2008 Server has Network Access Protection which is also known as NAP or NPS. This tool serves an administrative purpose to help organizations compare the security level in a computer on the network to the Server 2008’s policies. This … Continue reading

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Windows 7 VPN Setup

A Virtual Private Network is used to encrypt data from one computer to another.  If you need to setup a VPN in Microsoft Windows 7, create a user and shared folder on the host computer.  Once this is done, follow … Continue reading

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Vista SP1 Cleanup Tool – Yes, someone is still using Vista

Vista’s SP1 uses a ton of space after its initial install.  The Vista Service Pack removal tool (Hey, I didn’t hear about it either) removes archived files returning a ton of space.  Remember, you cannot uninstall SP1 after this.  Hopefully … Continue reading

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TCAT Shelbyville’s CIT Program is a member of the National Center for Women and Information Technology

Dawn Babian, System Analyst is the representative for NCWIT. “NCWIT works to correct the imbalance of gender diversity in technology and computing because gender diversity positively correlates with a larger workforce, better innovation, and increased business performance. Increasing the number … Continue reading

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Tomato – another wireless router firmware alternative

We have a ton of articles on DD-WRT and have used the firmware for a ton of different routers.   Recently we looked into Tomato another free firmware upgrade for the older Linksys WRT54G routers. Tomato like DD-WRT offers a … Continue reading

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Posted in Computers, freeware, network, Networking, Technology, Wireless | Tagged , , , , , | 1 Comment

The life of a file

The life of a file… 8:00 a.m.  The executive secretary begins writing a credit memo for several clients.  The file has sensitive data. 8:15 a.m.   The file is saved to the documents folder on the secretary’s desktop.   The … Continue reading

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Posted in Computer Security, Education, Hacking, Information Technology, Law, network, Networking, Organizations, Technology, Windows | Tagged , , , , , , | Leave a comment