Blog Archives

How to connect your GNS3 lab to the internet in Mac OS X

Image credit Kenneth Lu via Flickr

Today I’m going to show you how to break GNS3 out of your virtual world into the real world of the internet. GNS3 is a great resource for anyone who needs access to live Cisco gear but doesn’t have the money

Posted in Desktops, Hardware, Laptops, Mac OS X 10.10 Yosemite, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Windows, Windows 10, Windows 7, Windows 8, Windows 8.1, Windows Vista, Windows XP Tagged with: , , , ,

How to disable the HD iSight webcam on your Mac

Image credit Christopher Aloi via Flickr

Have you ever wondered if someone might be illicitly staring back at you through your webcam; watching your every move; all without your knowledge?  Cynics have known this for ages, but people who generally trust humanity might be surprised.  Yes, there

Posted in Apple, Laptops, Mac OS X 10.10 Yosemite, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks Tagged with: , , , ,

How to make the delete key on a Mac act like a PC

Image credit Ervins Strauhmanis via Flickr

My primary computer is a Windows 8.1 Pro PC but I’ve had to pack it away in storage for a few weeks so I’ve been using a Macbook Air running Mac OS X Yosemite.  And this is the thing: I

Posted in Apple, Hardware, Laptops, Mac OS X 10.10 Yosemite, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks Tagged with: ,

How to optimize the wireless signal for your PC

Image credit NASA via Flickr

Wi-Fi is wonderful…. when it works!  Between the abstruse limited connectivity errors and random Wi-Fi disconnects, sometimes it can feel like Wi-Fi really isn’t that great. I can’t tell you how many times I’ve had to reset my home Wi-Fi router.

Posted in Desktops, Hardware, Laptops, Mac OS X 10.10 Yosemite, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Smartphones, Tablets, Windows Tagged with:

USB drive showing half capacity?

Image credit webtreats via Flickr

The other day something weird happened to my USB drive. Here’s my story…

Posted in Hardware, Windows, Windows 7, Windows 8, Windows 8.1, Windows Vista, Windows XP Tagged with: , , ,