Category Archives: Apple

Mac – How to capture or copy your screen

How do you take a screenshot with a Mac?  To capture your screen, use Command-Shift-3 To capture part of a screen, use Command-Shift-4.  Use your mouse and drag the cursor over the area you want to capture.  The file will … Continue reading

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Phone news

iPhone and Android woes Rootkit found pre-installed on 3 million Android Phones iPhone sends call information to Apple? iPhone Access can be bypassed? Some Android phones sending information to China

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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

Are your IoT devices visible from the internet?

BullGuard has a scanner that quickly scans your public IP address and ‘sees’ if your network has open ports that could pose a threat to you or even the internet.  Here’s the link to see if you have something that … Continue reading

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Posted in Apple, Business, Computer Security, Computers, Education, Hacking, Hardware, higher ed, higher education, Information Technology, Internet, Internet of Things, internet security;, IoT, Linux, Mac, Microsoft Windows, Mobile Computing, network, Networking, Technology | Tagged , , , , , | Leave a comment

900+ Technical Blogs

Need information about anything technical?  Here’s a site ran by Rick over at What’s On My PC.   The site BookMark4Techs is the largest resource for Technical Blogs.

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Posted in Apple, Computer hardware, Computer Security, Computer Software, Computers, Free Software, freeware, Home Networking, Information Technology, Microsoft Office, Microsoft Windows, Microsoft Windows 10, Software, Technology, troubleshooting, Windows, Windows 7, Windows 8, Windows Security | Tagged , , , , , | 2 Comments

Protecting your network by pen testing it

This post is for educational purposes and any use of these tools against a network without explicit permission could be illegal.   Metasploit is designed to identify weaknesses in networks and hardware/software on a network.  Do NOT use metasploit for … Continue reading

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CCleaner and Malwarebytes for Mac

Own an Apple/Mac?  You can speed your computer up and keep it clean by using CCleaner and Malwarebytes.   You can also download OnyX (See a review of OnyX) to take care of additional tasks and cleaning. https://www.piriform.com/ccleaner/download?mac https://www.malwarebytes.org/antimalware/mac/index.html

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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

Your Location has been Shared 5,398 Times in Last 14 Days

Your Location has been Shared 5,398 Times in Last 14 Days.

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Google Earth Pro is now FREE

Google Earth Pro is now free.  Get your license here.  Download Pro here. Although the link says free trial, it is now free. You can now capture videos, measure distances including areas, print up to 4800 x 3200, import addresses and … Continue reading

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Add GeGeek Toolkit to Hiren’s CD/DVD for the ultimate troubleshooting tool

One of the best sites on the web is GeGeek.  GeGeek has over 300 tools (freeware) that you can download for troubleshooting any computer.   How can it possibly get more powerful? Use Rufus USB to create a bootable ISO … Continue reading

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Network Switches – Avoid Daisy-Chains

When you are networking computers, wireless access points, printers and other nodes in multiple rooms, try to avoid daisy-chaining switches or using small 4-8 port switches when you are in a hurry.  Replace any hubs on your network as soon … Continue reading

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Over-Provisioning and SSDs

Over-provisioning is the allocating of a specific amount of free space on your SSD.  Over-provisioning improves SSD endurance and performance.   Many SSDs are packaged with software that helps the end user install the drive and to plan for OP. … Continue reading

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Configuring WDS to extend your wireless network

Want to extend your network and make it more reliable and robust? Note:  IP addresses and MAC addresses in this demo are in a controlled lab environment Here’s what you will need – Two routers with the same firmware Preferably … Continue reading

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How to tie your cloud storage services together

How can you tie your cloud storage services together?   It’s actually easy if you use MultCloud.   MultCloud ties together all of the most popular cloud storage services so you can upload files to multiple sites through a single … Continue reading

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Posted in Apple, Business, Education, freeware, Home Networking, Industry, Linux, network, Networking, Organizations, Software, Windows | Tagged , , , , , , | 1 Comment

See who’s on your wireless network – SoftPerfect WiFi Guard

Want to see who is on your wireless?  SoftPerfect’s  WiFi Guard is freeware that scans your network, both wireless and wired and it also inventories connections on your network. Before setting up WiFi Guard, inventory your computers, printers, routers, TVs … Continue reading

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The Ultimate Toolkit for IT Professionals – GE Geek Toolkit

I discovered GE Geek through Rick at What’s On My PC.  GE Geek is a resource like no other.  The time and dedication to linking and uploading the thousands of resources at GE Geek is commendable. The best feature by far … Continue reading

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An introduction to Big Data – RackSpace’s CloudU MOOC

Several years ago we introduced you to CloudU. A perfect introduction to how the ‘cloud’ works.  CloudU by RackSpace now has a MOOC (Mass Open Online Course) that introduces you to Big Data. According to Wikipedia, Big Data is a … Continue reading

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Tweak your wireless router

Many people who set up their wireless routers never optimize the channel to keep from ‘bumping’ into their neighbors.  Regardless if you are a Apple, Linux or Windows user, you should select a channel as far away from your neighbors … Continue reading

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The dangers of using outdated software

 Outdated software contains security flaws which cybercriminals can use as avenues to infiltrate the corporate network. The dangers of using outdated software.

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