Schedule

Schedule

Sunday, October 26

1414346400 The Tech Guy
1414360800 This Week in Tech

Monday, October 27

1414429200 Tech News Today
1414432800 Triangulation
1414438200 iPad Today
1414450800 Tech News 2Night

Tuesday, October 28

1414515600 Tech News Today
1414519200 MacBreak Weekly
1414526400 Security Now
1414533600 Before You Buy
1414537200 Tech News 2Night
1414540800 All About Android
1414549800 Padre's Corner

Wednesday, October 29

1414596600 FLOSS Weekly
1414602000 Tech News Today
1414605600 Windows Weekly
1414612800 This Week in Google
1414623600 Tech News 2Night
1414630800 Ham Nation

Thursday, October 30

1414688400 Tech News Today
1414692000 Know How...
1414695600 Marketing Mavericks
1414701000 Coding 101
1414704600 Home Theater Geeks
1414710000 Tech News 2Night
1414711800 The Giz Wiz

Friday, October 31

1414774800 Tech News Today
1414778400 This Week in Law
1414785600 Android App Arena
1414796400 Tech News 2Night

Saturday, November 1

1414864800 The Tech Guy

Sunday, November 2

1414954800 The Tech Guy
1414969200 This Week in Tech

Monday, November 3

1415037600 Tech News Today
1415041200 Triangulation
1415046600 iPad Today
1415059200 Tech News 2Night

Tuesday, November 4

1415124000 Tech News Today
1415127600 MacBreak Weekly
1415134800 Security Now
1415142000 Before You Buy
1415145600 Tech News 2Night
1415149200 All About Android
1415158200 Padre's Corner

Most Recent Episodes

The Tech Guy
The Tech Guy 1129 October 25th, 2014

Backing up and restoring in Windows, iOS network problems, and more.

Tech News 2Night

Roku may be planning to go public.

This Week in Law

Are there privacy issues when using big data to solve problems like Cancer or Ebola?

Android App Arena
Episode #18: Faux Lollipop October 24th, 2014

Hands-on reviews of Nova Launcher, ExDialer, Heads-up Notifications, and NotiWidget Notifications

This Week in Computer Hardware

Civilization: Beyond Earth perfomance tests and building your own Dropbox.

Tech News Today

Facebook launches a new standalone app called Rooms that enables anonymous discussion.

Home Theater Geeks

Problems observed in Cinema Audio Systems.

The Giz Wiz

Pumpkin power saw, 3D scanner, and more.

Coding 101

Finishing the app building module.

Tech News 2Night

Etsy's new dongle, Aereo's legal future

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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