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

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

Tech News Today

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

This Week in Computer Hardware

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

The Giz Wiz

Pumpkin power saw, 3D scanner, and more.

Home Theater Geeks

Problems observed in Cinema Audio Systems.

Coding 101

Finishing the app building module.

Tech News 2Night

Etsy's new dongle, Aereo's legal future

Know How...

Hoverboards, Sticky Windows, and Quadcopter Pt. 2

Know How... 74

Replace your Macbook Drive with an SSD and Basic Crypto Mining

January 2 2014

Replacing your Macbook optical drive with a second hard drive, and learn the basics to mining cryptocurrency.

Dual-Driving your MacBook Pro

Things you'll Need to Have

1. MacBook (or other Notebook) with an optical drive.
2. Jewlers screwdiver (or really small Phillips)
3. Flat Screwdriver
4. Magnetic tool or extractor

Things you'll Need to Buy

1. HDD Caddy (You can find them on Ebay for $7-$20)
2. A 2.5" HDD of your choice. (If you plan to upgrae your HDD to a SSD, you can use the existing HDD in the cady.)
3. A SSD of your choice (Optional - See "Know How" Episode 67 for help in choosing a SSD)

The Steps!

1. Prepare your workspace: You want a clean surface and some sort of pad between the laptop and the surface. You also want a way to collect and organize the screws that you remove from the laptops.
2. Flip the notebook over and remove all the screws holding the back panel to the frame. Make sure to set aside the screws in a way that you're remember which hole they belong to. This is important - NOT ALL THE SCREWS ARE THE SAME!
3. Remove the back panel and find the two small connectors near the center of the unit, behind the optical drive. One goes to the HDD and the other to the Optical drive. Use the flat screwdriver to GENTLY pry them off their connector mounts.
4. Remove the three screws holding down the optical drive and the two screws holding down the speaker assembly. AGAIN MAKE SURE TO KEEP YOUR SCREWS ORGANIZED!
5. You should now be able to slide out the Optical drive.
6. (If you plan on upgrading the HDD to a SSD, now is the time to do it. - If you are unsure on how to do that, we'll show you in about 3 weeks.)
7. Place the HDD in the caddy and secure it.
8. Remove the cable and the mounting backet from the back of the optical drive and attach them to the caddy.
9. Slide the caddy into position where the optical drive once was.
10.Secure the caddy and the speaker assembly with the 5 screws you removed previously.
11. Reconnect the HDD and Optical drive connectors.
12. Re-secure the back cover.
13. Power it up! -- If you only replaced the optical drive, you are done (other than possibly needing to initialize the drive in the Finder). If you also replaced the HDD with a SSD, then you'll need to reinstall OSX. (And I know you're going to reinstall, because all GOOD geeks give themselves a clean OS whenever they can!)

Dogecoin Mining

Things you'll need to have

1. A computer. Preferably a desktop.
2. A connection to the Internet. (Did I really need to write this one? I mean, if you didn't have a connection to the Internet, you're probably not reading these show notes, are you?)

Things you need to download

1. You need a Dogecoin Wallet. You can download an appropriate one for your OS here
2. You need a SCRYPT miner. I suggest "CGminer" if you're doing GPU miner, "MINERD" if you're doing CPU mining. - We're only covering CPU mining in this episode.

** Extra Special Bonus for my Know-It-Alls! **

I know that Github can be a bit daunting because it offers so many different version of the miners, so here are a few links that will take you to the versions that I use on Windows.
Much Mining. So Doge. Very Padre. wow

The Steps!

In broad strokes, we're going to install the wallet, join a pool, create a worker, and configure the miner.

Install the Wallet
1. Install the Wallet. (It may take a while to sync.)
2. Click the "Much Recieve" tab and then click "New Address"
3. Give the New Address a label and click "OK"
* The "Address" that has been generated is unique to you AND THIS WALLET. It will become you "Payment Address" from the pool.

Join a Pool
1. You need to join a pool. You're looking for a pool with a lot of workers, a high hash-rate and good uptime. I suggest Dogehouse.
2. After you sign-up, you can click "edit account" and enter in the "Payment Address" that you generated in your wallet. (We didn't cover this part. We'll be covering it next week when we start to generate SERIOUS dogecoin with our GPU mining!)

Create a Worker
1. Click on "My Workers" in your pool interface. You'll see all your current workers (should be empty) and a section to "Add a New Worker"
2. Add a worker name and password. It doesn't have to be secure because the worker accounts can only contribute to your dogestash, they can't be used to withdraw currency.
3. Once you've added a worker, that name and password will be needed when we configure the miner. For example, if your username is "PadreSJ" and you just created a worker with the name "kh1" and the password "kh1", then the worker name will be "PadreSJ.kh1" with a password of "kh1".
* You want to create a worker for EVERY miner that you use. It allows you to properly track hash performance.

Configure the Miner
1. Unzip the miner that you downloaded and find the appropriate miner. (If you downloaded my super-special file, it will be found in the "Litecoin\Mine Litecoins with CPU" directory)
2. Edit the file called "MineWithCPU.bat" - It should look like this: "minerd -a scrypt -t 4 -s 6 -o stratum+tcp://dogehouse.org:3333 -O PadreSJ.ProducerCPU:MuchProducer" (This has been pre-populated with data from my miner... don't run it unless you want to contribute to MY Dogestash!)
3. Replace "PadreSJ.ProducerCPU" with your worker.
4. Replace "MuchProducer" with your worker's password.
5. Save the file.
6. Run the file.
7. So Doge!

Notes

1. CPU mining is VERY slow. Even the fastest CPU can't mine as quickly as even an average GPU. This is for TRAINING. Get use to the process and next week I'll teach you what a proper GPU can do for you hash rate!
2. In the show we didn't configure you pool to payout. Again, on purpose. Focus on geting your hash rate stable. Next week I'll show you what a fully configured rig and pool look like.
3. Ask me questions! @PadreSJ on TWitter. (though I'll be at CES this next week, so may be a little slow in answering.)

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