Schedule

Schedule

Sunday, March 1

1425231000 TWiT Live Specials
1425236400 The Tech Guy
1425250800 This Week in Tech

Monday, March 2

1425319200 Tech News Today
1425322800 Triangulation
1425328200 iPad Today
1425335400 Coding 101
1425340800 Tech News 2Night

Tuesday, March 3

1425405600 Tech News Today
1425409200 MacBreak Weekly
1425418200 Security Now
1425427200 Tech News 2Night
1425430800 All About Android

Wednesday, March 4

1425486600 FLOSS Weekly
1425492000 Tech News Today
1425495600 Windows Weekly
1425502800 This Week in Google
1425513600 Tech News 2Night
1425515400 Android App Arena
1425520800 Ham Nation

Thursday, March 5

1425578400 Tech News Today
1425582000 Know How...
1425587400 Marketing Mavericks
1425592800 Home Theater Geeks
1425600000 Tech News 2Night
1425601800 The Giz Wiz

Friday, March 6

1425664800 Tech News Today
1425668400 This Week in Law
1425679200 Before You Buy
1425686400 Tech News 2Night
1425690000 Padre's Corner

Saturday, March 7

1425754800 The Tech Guy

Sunday, March 8

1425837600 The Tech Guy
1425852000 This Week in Tech

Monday, March 9

1425920400 Tech News Today
1425924000 Triangulation
1425929400 iPad Today
1425936600 Coding 101
1425942000 Tech News 2Night

Tuesday, March 10

1426006800 Tech News Today
1426010400 MacBreak Weekly
1426019400 Security Now
1426028400 Tech News 2Night
1426032000 All About Android

Most Recent Episodes

The Tech Guy
The Tech Guy 1165 February 28th, 2015

Storing photos and files if an iPad is your only computer.

Tech News 2Night

Google is working on a spectacular new campus.

This Week in Law
Episode #294: Dingo Free FCC February 27th, 2015

Do fan films infringe copyright or fall under Fair Use?

Tech News Today

Twitter fixes its troll control features

This Week in Computer Hardware

USB 3.1 performance, NVIDIA faces lawsuit for GeForce GTX 970 and more.

The Giz Wiz

Sick science toys, ThinkGeek blocks & games, Chad drinks from the Petaluma River and more!

Tech News 2Night

Apple sends invitations for March 9th announcement

Home Theater Geeks

Chip Adams, NBC Olympics, and thanks to SMPTE.

Coding 101

Let's talk about structures.

Know How...

Airbag for your Motorcycle.

Know How... 75

GreenScreen Basics in Adobe Premier and Upgrading Your Dogeminer

January 9 2014

Learn the basics of Green Screen using Premier, a quick tip for Chrome, and upgrade your Dogeminer.

Adobe Premier 103 - Green Screen Basics

What You'll Need

*Adobe Premier or Adobe Premier Elements
* A video clip that will act as the background of the completed sequence
* A Green screen video clip

What You'll Need to Learn

* Layer Prominence: Higher layers in the timeline will always be "seen" first.
* "Chromakey Tool": All popular NLEs (Non Linear Editors) have a tool that will allow you to key out certain colors from a clip.
* The Garbage Matte: All popular NLEs have a tool that will allow you to mask out certain areas of the clip.

Using the ChromaKey

1. Place you "Background Clip" on the first layer of the timeline.
2. Place your "Greenscreen Clip" on the layer above the "Background Clip"
3. From the "Effects Tab": Choose "Video Effects", "Keying" and grab the "Chroma Key" tool
4. Drop the "Chroma Key" tool onto the "Greenscreen Clip"
5. In the "Effects Control" tab in the preview window, drop down the "Chroma Key" tool
6. Click the eyedropper tool and in the program monitor, select the color that you wish to remove from the clip.
7. Adjust the "similarity" setting until all of the green screen is removed from the frame.

QT: Speed up Chrome

By default, Chrome is set to automatically searce for proxy. You can disable this option and significantly speed up the "first load" of websites.

1. Menu - Settings
2. Scroll to the bottom of the settings page and select "Show advanced settings"
3. Scroll down and select "Change proxy settings"
4. Click "LAN Settings"
5. Uncheck "Automatically detect settings"
6. Ok - Ok

Dogemining upgrade

In this segment, we're going to show you how to make a "mixed mode" miner: a machine that is powerful enough to mine dogecoin, but flexible enough to allow for regular computer usage.

Choosing your Upgrade Components

  • Power Supply: You want a power supply that is rated for ALL of your onboard peripherals + at least 20%. The rule of thumbs is that your motherboard and hard drive will pull 150W, while many high-end cards can pull 200+ watts when running at 100% utilization.
  • To SSD or not to SSD: Strictly speaking, a SSD will NOT speed up your dogemining. However, we're making a mixed-mode machine, a SSD will help with giving your machine the capability to mine in the background, allowing you to continue working while your computer uses excess GPU cycles for doge. I recomend the Kingston KC300 series of SSDs. They have an excellent lifespan, solid customer support and top-tier performance.
  • System Memory: Like the SSD, this upgrade will NOT help your doge hash rate, unless your have a ridiculous small amount of memory currently in your system. However, upgrading the memory will make the machine usable as a "mixed mode" box.

NVIDIA vs. ATI

Both NVIDIA and ATI make excellent graphics parts, each with their own merrits and weaknesses. However, for $crypto mining, ATI is the superior choice. I recomend the Litecoin Wiki for a good comparison matrix of the various graphics parts.

Configuring your Miner
Now that you have upgraded your power supply, storage, memory and video card, it's time to configure your miner. The configuration makes ALL the difference. A properly configured "CGminer" can increase your hash rate by up to 300%.

1. Go to the Litecoin Wiki and find your video part. Take note of the "config" field"
2. Go into the folder that contains your CGMiner and find your configuration batch files. - If you're using an ATI/AMD graphics part and the files that I made availible in the show notes for Episode 74, You can find it in the "Dogecoin" => Litecoin" => "Mine Litecoins with GPU" => "AMD" folders.
3. Edit the file called "MineWithAMDGPU.bat"
4. Add the login credentials for your mining pool.
5. Add the parameters suggested for your graphics part by the Litecoin Wiki
6. Save and run the file.

* You may want to experiment with the "intensity" level to find the highest value possible without freezing your computer.
* You may also want to create multiple .bat files - one that will utilize the full power of the computer, and the other which will reserve just enough power to allow you to continue using the system while $crypto is being mined in the background.

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