Tech DC Support

D.C. Computer Services:
- PC & Mac Computer Support
- Computer Training
- Computer Maintenance, Diagnostics, Repair, Recovery and Upgrades
- Website Development
- Network Administration
- TV / Home Theater Install
- Music Studio, Video Studio and Photo Studio Set Ups

Email info@techdc.com
or call 202-709-3805 for
home and office tech support
in Virginia, D.C., and Maryland

Ooma VoIP Phone System Review

There have been many technologies I’ve been skeptical of, none more so than Ooma, a VoIP phone service. If you don’t know what that means, essentially it is a way to make phone calls through your pre-existing internet connection as opposed to using a normal phone line. Ooma has several big selling points, all of [...]

No Home Phone? Try Skype

Many people are beginning to abandon their home phone lines because they simply don’t use them much any more.  $35 for a basic phone line plus long distance bills on top of that is expensive compared to the alternatives.  Almost everyone has a cell phone and will simply use that instead.  However, cell phone plans [...]

Mac Software Striping RAID Performance

The Mac OS includes software RAID options.  Using the striping option, you can double your storage and greatly improve your read/write performance.  But what is the true performance gain and is it worth doing?

What you need

First, you need a Mac capable of holding at least 2 drives.  This is actually a problem [...]

2009 Mac Desktop Benchmarks

The latest versions of the Mac Mini, iMac, and Mac Pro all show improvements over previous versions.  Besides a few changes in connections, physically they are relatively unchanged.  The main improvement is in performance.

With the upcoming release of the next Mac operating system, Snow Leopard, the threading performance of your Mac hardware is now [...]

LCD Monitors trending towards 16:9 ratio?

Since HD began, widescreen TVs have been 16:9 ratio in screen size. But widescreen computer monitors have always been 16:10 ratio. If you’ve got a 24″ LCD, it is undoubtedly the 16:10 ratio of 1920×1200.  But just over the last few months, a few 16:9 ratio monitors have come out and many think this will [...]