Schedule

Schedule

Wednesday, April 16

1397689200 Tech News 2Night
1397691000 The Giz Wiz
1397696400 Ham Nation

Thursday, April 17

1397754000 Tech News Today
1397757600 Know How...
1397761200 The Social Hour
1397766600 Coding 101
1397770200 Home Theater Geeks
1397775600 Tech News 2Night
1397779200 OMGcraft

Friday, April 18

1397840400 Tech News Today
1397844000 This Week in Law
1397862000 Tech News 2Night

Saturday, April 19

1397930400 The Tech Guy

Sunday, April 20

1398016800 The Tech Guy
1398031200 This Week in Tech

Monday, April 21

1398099600 Tech News Today
1398103200 Triangulation
1398108600 iPad Today
1398121200 Tech News 2Night

Tuesday, April 22

1398180600 Marketing Mavericks
1398186000 Tech News Today
1398189600 MacBreak Weekly
1398196800 Security Now
1398204000 Before You Buy
1398207600 Tech News 2Night
1398211200 All About Android

Wednesday, April 23

1398267000 FLOSS Weekly
1398272400 Tech News Today
1398276000 Windows Weekly
1398283200 This Week in Google
1398294000 Tech News 2Night
1398295800 The Giz Wiz
1398301200 Ham Nation

Thursday, April 24

1398358800 Tech News Today
1398362400 Know How...
1398366000 The Social Hour
1398371400 Coding 101
1398375000 Home Theater Geeks
1398380400 Tech News 2Night
1398384000 OMGcraft

Friday, April 25

1398445200 Tech News Today
1398448800 This Week in Law
1398466800 Tech News 2Night

Saturday, April 26

1398535200 The Tech Guy

Most Recent Episodes

iFive for the iPhone

Pushbullet for easy file transfer, American Almanac is chalk full of the weird and wonderful, OKDOTHIS for social photo challenges, Carousel by Dropbox is crashy, & more!

FLOSS Weekly
Episode #290: Seafile April 16th, 2014

Seafile is an open source cloud storage solution with advanced features on file syncing, privacy protection and teamwork.

Tech News Today

Samsung plans to launch a fifth smartwatch product, politicians want to kill voluntary industry kill switch proposals, LaCie says they've been leaking customer data to crooks for a year, and more.

All About Android

Heartbleed's Android impact, Google Glass for everyone, Samsung Galaxy S5 review, Ara gets a date, Amazon phone is leaked, and more.

Before You Buy

The Samsung Galaxy S5, Dell Precision M3800 Mobile Workstation, Outdoor Tech Privates Wireless Headphones, Logitech Harmony Keyboard, and the Automatic.

Security Now

The previous week consisted of nearly a single story: Heartbleed. It was only "nearly", though, because we also received the results from the first phase of the TrueCrypt audit.

Tech News 2Night

Google's Project Ara has a launch date, what Amazon's smartphone looks like, Roku now has voice search too, Yahoo's earnings, Google Glass goes on sale for one day only, and Twitter buys Gnip.

MacBreak Weekly

When we might see a new Mac Mini, Jony Ive gets more power at Apple, would you pay $1,000 for an iWatch? And more.

Tech News Today

Google snatches a drone company everybody expected Facebook to buy, details on the Amazon smartphone, 4K laptops are here, and more.

OMGcraft

Chad shows off some cool things you can do with Soul Sand in Minecraft.

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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