Technology

A focus on technology in today’s world.

What is VDSL?

What Is VDSL (Very-high-bit-rate digital subscriber line)? Most of us are familiar with ADSL (Asymmetric digital subscriber line), or what we refer to as DSL. DSL is common in the United States. How much faster is VDSL than ADSL? The [...]

Schedule your favorite TV program and record it on your PC.

HDHomeRun EXTEND OTA TV Tuner Turn your computer into a true media center with software and the SiliconDust HDHomeRun EXTEND 2-Tuner. Watch the game live on your phone or tablet wherever you are in your home. Extend’ your multi-room, multi-device, [...]

From Computer DVI To HDMI Port

Here is a solution when going from a computer with DVI port to a monitor, HDTV, or projector with HDMI port, or from a computer, Blu-ray player, TV box, or game console with HDMI port to a monitor with DVI [...]

A 20 Meter Vertical Made Out Of Copper

My aim was to build a 20 meter vertical out of copper, since copper is normally a very good conductor. Recently I bought a couple sections of copper pipe and clamped them together. The sections were 10 feet in length. [...]

Connect Multiple Monitors To Your PC

With this device you can connect multiple monitors to your computer: Plugable USB-VGA-165 USB to VGA Adapter for Multiple Displays up to 1920×1080 / 1600×1200 Each (DisplayLink DL-165 Chip). Supports Windows 8.1, 8, 7, and XP. Also works with the [...]

Digital Is Now Open Source For Ham Radio Operators

As an amateur radio operator, are you interested in digital voice for HF radio? What if you could go digital for just a couple hundred dollars? Thanks to new open source technology, this has become a reality. This is innovative [...]