Category Archives: blog

Why Easter doesn’t it fall at different times in different time zones

This year for example, tonight’s full moon occurs after midnight in places between the International date line and the UTC+11 time zone. So according to the formula, Kiwi kids should have to wait another week before breaking open those chocolate eggs. Continue reading

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Posted in blog, opinion

CSMA/CD and full duplex for wireless? It could be coming

The problem with existing wireless communications is that once a device starts transmitting, it doesn’t know if another device has transmitted at the same time until it has finished transmitting. This may be the solution to evercome that Continue reading

Posted in blog, opinion, wifi, wireless network | Tagged ,

Why have WordPress made it soooo hard to follow someone?

 I won’t start a tirade of things you STILL can’t do on WP, but I am going to have a whinge about one feature you have obscured. Continue reading

Posted in opinion, rant, wordpress | Tagged | 2 Comments

WordPress Changed their editor – and it sucks

Welcome to the keyhole. Trying to edit/create a blog post using WordPress just got harder (as if it wasn’t hard enough already!) When I go to create a page, the first thing you notice is that you have to edit … Continue reading

Posted in rant, wordpress | Tagged ,

Big Data Defined

OK – I stole it. But it was too good not to share: Big data defined: Big data is like teenage sex: Everybody talks about it Nobody really knows how to do it Everyone thinks everybody else is doing it.. … Continue reading

Posted in big data, blog

How to add Instructions to GNS3

Have you clicked the new menu item – Help | Instructions on GNS3?  This article explains how to make use of this feature, as well as point out some pitfalls along the way.  Getting Started If you want a page of … Continue reading

Posted in GNS3, GNS3 WorkBench, wordpress | Tagged , , , , , | 1 Comment

GNS3 Network Simulation Guide

Finally – it’s published! I can now say I’m a “published author”.  Check out my new book, GNS3 Network Simulation Guide, at PACKT or Amazon. [Get 50% off til March 6 2016 by using THIS  LINK] As the blurb says, it will … Continue reading

Posted in blog, CCNA, Certifications, Cisco, dynamips, GNS3, GNS3 WorkBench, ICND1, ICND2, idle-max, Idle-PC, idle-sleep, idlemax, idlepc, idlesleep, Labs, vpcs, wordpress | Tagged , , , , | 10 Comments