Author name: Andrew Walding

Andrew Walding is the founder and president of CellStream, Inc., bringing more than 30 years of experience in telecommunications, broadband networking, Internet technologies, and technical education. His expertise spans network engineering, wireless and wireline communications, packet analysis, network operations, emerging technologies, and the design and delivery of advanced technical training programs. A Cisco-certified professional, IPv6-certified specialist, and CBRS Certified Professional Installer (CPI), he helps organizations and technology professionals understand, deploy, troubleshoot, and optimize modern communications networks.

Router and Switch Net Admin Tools – a basic list

Post Views: 3,146 Everyone who works on Routers and Switches administering networks needs a toolbox of applications that help them to do their job better. Getting the answer from the Internet search engines is nearly impossible in a short amount of time.  So, I decided to post a list of our favorite tools all in

Router and Switch Net Admin Tools – a basic list Read More »

, , ,

Windows Keyboard Shortcuts

Post Views: 2,279 Remember Word Perfect with its function key template that listed all the keyboard shortcuts? Okay, maybe not! Below are all the handy Windows 7 keyboard shortcuts.  You can find a complete list here.   Ease of Access keyboard shortcuts The following table contains keyboard shortcuts that can help make your computer easier

Windows Keyboard Shortcuts Read More »

, ,

Shutting down a computer that appears unresponsive

Post Views: 1,374 Sometimes Microsoft Windows will do something crazy and you can no longer get the Start > Shutdown process to work.  Most will push and hold the power button until the system halts, then restart.  There may be two other things you can do: Hope this is helpful. Comments are welcomed below from

Shutting down a computer that appears unresponsive Read More »

, ,

Dive Deep into Task Management for Windows

Post Views: 1,809 For most of us, Task Manager is enough information when we are running Windows, especially when an application freezes.  But what if you want to know more about how much CPU usage is being used by each of your open tabs in Explorer or Firefox?  How about finding what DLLs or handles

Dive Deep into Task Management for Windows Read More »

, ,

Wireshark Protocol Analysis Services

Post Views: 21,867 Everything runs over Packets and Frames today. Voice calls, video conferencing, cloud applications, web services, streaming media, online gaming, industrial systems, smart devices, and the ever-expanding Internet of Things all depend on the reliable operation of IPv4 and IPv6 networks. While this convergence has enabled remarkable innovation and created countless new opportunities,

Wireshark Protocol Analysis Services Read More »

, ,

Blocking Certain Sites Using Your Home Router

Post Views: 2,266 Aside from the challenges of blocking offensive content (see the separate article on that subject), you may desire to simply block access to certain sites.  A common question I am asked is how can I block my kids from using Facebook and other similar social networking sites when they are supposed to

Blocking Certain Sites Using Your Home Router Read More »

, , , ,

Clean Up the Startup Folder with Autoruns Tool

Post Views: 1,512 Malware sometimes likes to invade the startup folder and other locations on infected systems. Seems that these are the hardest things to find and get rid of when trying to clean up spyware/malware/ infections. Autoruns can help with that. It looks through all possible locations where applications can be listed to automatically

Clean Up the Startup Folder with Autoruns Tool Read More »

, ,

A Great Toolkit for Presenters – Zoomit!

Post Views: 1,490 ZoomIt is a utility for the public speaker in all of us. When presenting information, sometimes it is helpful to show a certain area of the screen magnified to call attention to a dialog box or other item. This is what ZoomIt does in a nutshell. When configured, it will integrate with

A Great Toolkit for Presenters – Zoomit! Read More »

, , ,

A better view of Processes and Internal Operations

Post Views: 1,311 Ever wondered which program has a particular file or directory open? Now you can find out. Process Explorer shows you information about which handles and DLLs processes have opened or loaded.  We love the tool! The Process Explorer display consists of two sub-windows. The unique capabilities of Process Explorer make it useful

A better view of Processes and Internal Operations Read More »

,

The BBS – Bulletin Board System – Before App Stores and Email

Post Views: 8,297 This article was originally written in 2010. As Thanksgiving 2010 quickly approaches, we are reminded to give thanks for everything we have, no matter how small.  This requires that you look back and consider where you have been and what you have accomplished.  Understandably, the memories aren’t all that great in every

The BBS – Bulletin Board System – Before App Stores and Email Read More »

,

Securing a Home or Small Business Network

Post Views: 1,840 In this article we will show you how to secure your home network in a great way using IP Addressing. By making some simple changes to the way you address the home or small business network, you can easily provide visitors with Internet access, without exposing your own computers, appliances and servers

Securing a Home or Small Business Network Read More »

, ,
Scroll to Top