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Wireless 802.11ac versus 802.11n: what gives with these Wi-Fi standards?

by BradMoon from 04-18-2014

802.11ac preview.jpgWireless networking can be confusing. There are many numbers and letters being thrown around and with Gigabit Wi-Fi just starting to appear in mainstream devices, there’s more arcane info than ever to keep track of. Dual-band, 802.11, a,b,g,n,ac, 1300/1900, 600/900, 2.4GHz, 5GHz, beamforming... What does it all mean? In particular, what is the difference between the previous top performing Wi-Fi standard (802.11n wireless) and the new champ (802.11ac)? In this post, I’ll break it down to the basics.

 

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Razer Blade laptop preview: the world’s thinnest gaming laptop

by BradMoon from 04-14-2014

Preview.jpgRazer Blade. Two words guaranteed to grab the attention of anyone who takes PC gaming seriously. The gaming laptop series made waves in 2013, landing on a slew of “best of” lists. The 2014 edition manages to be even more over the top, earning titles like “world’s thinnest gaming laptop” while offering performance that has to be seen to be believed. You’ll soon find the all-new Razer Blade gaming laptops at Best Buy (you’ll be able to pre-order them this week), including the impossibly thin and light 14-inch model with its 5.76 million pixels —the world’s highest resolution 14-inch notebook display.

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Windows XP support ends: don’t panic, but do take action

by BradMoon from 04-07-2014

 

Inspiron.jpgApril 8, 2013 marks the end of an era. Windows XP —the operating system Microsoft first released way back in 2001— will no longer be supported. Actually, mainstream support was wound down in 2009, but April 8 marks the official end of extended support. You can bet that a whole lot of cyber criminal types are eagerly counting down the minutes until Microsoft ceases to release Windows XP security updates. If you have a PC that’s still running XP, now is the time to take action. It may be bit of a hassle, but upgrading your machine to Windows 8.1 is going to save you a lot of potential effort and grief from an expected flood of malware targeting Windows XP machines. For many owners of older PCs, this event might even mark the point where it makes more sense to simply replace that aging computer with a new one and skip the OS upgrade routine altogether.

 

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