ARCHIVE

Filter by content types:

News stories Blog posts Feature articles Polls Image galleries

Filter by tags:

Cases Chipsets Cooling Copyright CPUs Displays Folding Game consoles Gaming Graphics Input devices Internet Linux-Unix Mac Memory Miscellaneous Mobile computing Motherboards Multimedia Networking Operating systems Personal tech Podcast Power Servers Shortbread Software Storage Systems The Tech Report Windows Workstations
Western Digital's VelociRaptor VR150 hard drive
— 7:00 AM on April 21, 2008

Few hard drives are iconic as Western Digital's Raptor, and now there's a new one: the VelociRaptor VR150. Read on to see if a...

Type: Feature article Tags: Storage Servers Workstations

106
Overclocking Intel's Xeon X3320 processor
— 12:52 AM on April 16, 2008

The Xeon X3320 shares the same 45nm Penryn core as the Core 2 Quad Q9300, but with a lower operating voltage that hints at greater...

Type: Feature article Tags: CPUs Servers Workstations

36
Retest day
— 9:15 AM on January 29, 2008

January 17, 2008   We were finally able to make it up to the mountains again to finish what we...

Type: Blog post Tags: Miscellaneous Linux-Unix Networking

4
Test day
— 12:38 PM on January 14, 2008

December 6, 2007 Because of the problem with node 10 from the day before, I removed the node 10 antenna and remounted it on the other...

Type: Blog post Tags: Miscellaneous Networking

5
Final test day preparations
— 2:57 PM on January 4, 2008

December 5, 2007 Click on diagram for a larger version The diagram above...

Type: Blog post Tags: Miscellaneous Networking

6
Setting up long distance routers
— 7:53 PM on December 13, 2007

November 24, 2007 I had originally planned on using inexpensive Linksys WRT54GL devices for the long distance link. This has been done successfully in the...

Type: Blog post Tags: Miscellaneous Networking

9
A few long distance links
— 12:08 AM on December 8, 2007

November 8, 2007 I realize I'm not going for any world records with a 100 km WiFi link. Many have gone before me; here is...

Type: Blog post Tags: Miscellaneous Networking

3
Seagate's Barracuda ES.2 hard drive
— 10:27 PM on December 6, 2007

Seagate's latest enterprise-oriented Barracuda ES.2 hard drive boasts up to a terabyte of capacity spread over 250GB platters and backed up by 32MB of cache....

Type: Feature article Tags: Storage Servers Workstations

33
Permission for node 14
— 12:42 AM on December 2, 2007

October 29, 2007 Some effort was required to get permission to do our testing on the node 14 site.  It turns out that the east side...

Type: Blog post Tags: Miscellaneous Networking

2
The antennas arrived
— 1:50 PM on November 30, 2007

October 27, 2007 After a little trouble with FedEx, the four HyperLink antennas arrived (two 30 dBi HG2430G and two 24 dBi HG2424G).

Type: Blog post Tags: Miscellaneous Networking

16
Node 14 site survey
— 5:13 PM on November 27, 2007

October 19, 2007 We packed the usual site survey equipment and took a drive up to the area proposed for node 14, using Google Earth directions...

Type: Blog post Tags: Miscellaneous Networking

3
Building a prototype mast for village wireless VoIP
— 11:40 PM on November 25, 2007

October 18, 2007 I spent a better part of the day cutting, drilling, grinding, and assembling. The result was surprisingly stable–more stable than I could have...

Type: Blog post Tags: Miscellaneous Networking

11
A shopping trip for village wireless VoIP
— 1:52 PM on November 23, 2007

October 16, 2007 We took a trip down to Home Depot, having only half of a design in mind for an antenna tower. We...

Type: Blog post Tags: Miscellaneous Networking

2
At last, a test site for villiage wireless VoIP
— 12:00 PM on November 21, 2007

October 12, 2007 The day after that we met the land owner at his office first thing in he morning. His primary concern was that...

Type: Blog post Tags: Miscellaneous Networking

5
Another disappointment, but hope
— 9:15 PM on November 19, 2007

October 11, 2007 The next day we headed off towards node 13. We missed a turn or two, and...

Type: Blog post Tags: Miscellaneous Networking

6
Disappointing change of plans in wireless VoIP research
— 9:50 PM on November 17, 2007

October 10, 2007 It was time for our first site survey--a 'reality check' for a proposed site. Radio Mobile's altitude data is around 90...

Type: Blog post Tags: Miscellaneous Networking

1
Village wireless VoIP research begins
— 7:22 PM on November 16, 2007

September 2007 While in the U.S., I am researching various hardware and software options for this project, and also building a mini prototype of the...

Type: Blog post Tags: Miscellaneous Networking

4
Introducing 'Voice in the Mountains'
— 4:00 PM on November 16, 2007

A VoIP communication system via a mesh network of wireless routers... that are solar powered... in remote mountain villages.... home-built. Sounds interesting,...

Type: Blog post Tags: Miscellaneous Networking The Tech Report

7