SLee and Topher

Two Guys on Gaming, Tech, and the World

Password Protect Mac OS X: Screen Saver and After Sleep

July 15, 2011 By Topher Leave a Comment

You can easily password protect the Mac OS X screen saver and upon waking from sleep in just a few simple steps. After selling my old MacBook Pro on Amazon, I bought a refurbished one from the Apple Store. It took me a while to remember how to activate this particular password protect security feature on my MacBook Pro, so to help anyone else wanting to increase their Mac security, here is this post.

To password protect your Mac’s screen saver and after sleep, your first step is to open System Preferences. By default, there is an icon on the dock, but if it is not there, you can open it from the Apple menu in the top-left corner of the screen or from the Applications folder.

System Preferences Security Mac OS XOn the first row in the top-right corner of the System Preferences window, click on the Security icon. This will open your security preferences, where you can change all kinds of important changes.

The security preferences menu should open on the General tab by default. To password protect Mac OS X during the screen saver or after waking from sleep, simply put a check in the first box and select how quickly you want the password protection to go into effect with the drop down menu on the same line.
Mac OS X Security Preferences

That’s it. Congratulations on beefing up your computer security. Thank you for reading this post on how to password protect Mac OS X.

Slow Printing HP PSC 2175

July 11, 2011 By Topher Leave a Comment

HP PSC 2175As this little story about my HP PSC 2175 shows, computer peripherals can be either a great convenience or a great annoyance. When they work like they are supposed to, they provide great benefits and functionality. However, when they don’t work, the frustration can be so intense you might be tempted to through your peripherals, your computer, or any other object you can get your hands on out the window.

The Set Up: HP PSC 2175 and Amazon

I use an HP PSC 2175 all-in-one printer, scanner, and copier with my home Ubuntu Server / Desktop, and for the most part, it works fine. With some configuration, it’s useful not only for printing directly from the Ubuntu computer, but also with other computers on my home network. With some even more configuration, I can print things off my home printer while away from home using my HTC EVO and the virtual private network (VPN) I have set up on my home router.

Recently, I’ve been selling some books on Amazon, a nice way to get some extra cash from some books I haven’t read in a long time and don’t plan on reading again or ones that I have somehow acquired over the years and don’t plan on reading. For each order, Amazon graciously generates a packing slip to be sent with the sold items that can (usually) very easily be printed and included in the shipment.

The Event: Suddenly Slow Printing and Packing Slips

Over the weekend, some books I had listed were purchased, and pursuant with the Amazon Sellers’ policy of shipping within two business days of order, I was preparing shipment by printing off some packing slips. The first slip printed off my HP PSC 2175 without a hitch. When I attempted to print the second one, the first fourth of the page printed at normal speed, and then everything went wrong. At first I thought the printer had died, but it started again, stopped again, started again, ad nauseam.  There was approximately a 30-second pause between each line that the printer printed. At this speed, a page that should take about 10 seconds to print was suddenly taking over ten minutes.

The Resolution: Printer Drivers and a New Ink Cartridge

As with most problems I run into, I quickly Googled my issue. Some initial results indicated that there was possible a driver issue. As Ubuntu-users know well, drivers for peripherals can sometimes be hard to come by, but thankfully there is a website specifically geared towards HP printer drivers for Linux. I found that the drivers, known as HPLIP, are usually included with major Linux distributions (such as Ubuntu), so instead of downloading anything manually, I just ran the Ubuntu Upload Manager from the GUI.

While running my updates, I also noticed that there was a message on the screen of the printer to check the cartridge. In a forehead-slapping moment of feeling like a doofus, I remembered that my black ink cartridge had been running low for a while. I pulled out a replacement and swapped out the cartridges while my computer finished its updates.

After restarting the computer, not only did the printer return to its normal, blissful printing speed, but also the GUI on the computer in general was running a lot smoother, no doubt because of whatever else was included in the updates I had installed. This was actually something that had been bothering me ever since upgrading from Maverick Meerkat to Natty Narwhal, so I was quite pleased with the improvement.

In Brief

If you are having trouble with your printer, there are a few easy steps you can take to get resolution. Check for any error messages on the printer itself. Check for driver updates (especially if you are on Linux). Search the internet for reports of similar problems from others. This should get your HP PSC 2175, or any other printer, back up and running in no time.

What’s the worst time you had with a computer peripheral? Share your stories in the comments below.

How to Find and Merge Duplicate Google Contacts

July 8, 2011 By Topher 2 Comments

Find and Merge Duplicate Google Contacts

A Reminder from Google+

After weeks of diligent effort, I finally got my way through the invitation wall surrounding the news-making Google+ only to be reminded yet again that my Google contact list is out of control. I started using Gmail in 2005, when I received that invite during an extended period overseas. This also happened to be prior to much of my other globe-trotting adventures, so (as you can imagine) 6 years of real-life contact creation had resulted in quite an unwieldy list of friends. I realized the same situation when I first got my HTC EVO, which of course runs on Google’s Android OS.

The Problem: Duplicate Contacts

In addition to all the random contacts I met once and added an entry for, several of the people in my life with whom I do want to maintain contact have, themselves, been through several email addresses or phone numbers as well. To make a long story short, I had several entries that were duplicates and didn’t need to be. As a Gmail, Android, or Google+ user, perhaps you are in a similar situation. Fortunately, Google has made a very useful and easy tool to solve this problem.

How to Find and Merge Duplicate Google Contacts

Follow these quick steps to find and merge your duplicate Google contacts:

  1. Go to your Gmail account
  2. Find the “Contacts” option in the navigation menu
  3. Above the list of your contacts there will be a button in the horizontal menu that says “More Actions.” Click it.
  4. In the second section of the menu that drops down, there will be an option for “Find and Merge Duplicates…” Click it. An in-page window will pop up displaying what Google thinks are your duplicates.
  5. Scan the results, unselecting any contacts that you don’t want to merge.
  6. When you are happy with your selection, click the “Merge” button at the bottom of the pop-up.
  7. Enjoy your duplicate-free contact list.

Next Steps

Now that I have my duplicates merged, I’m one step closer to having a clean, accurate contact list. Now I just have to go back and clear out those folks I haven’t talked to in years. Anyway, thanks for reading this quick post about how to find and merge duplicate Google contacts. Happy Googling!

Path Beta for Android Available to Public

June 30, 2011 By Topher Leave a Comment

A few weeks ago, I wrote about my participation in the Path for Android app beta testing program, but due to the terms of my participation in the program, I wasn’t allowed to include any screenshots or other information about the progress of the program.

Path for Android App Beta Screenshot

Today that has changed. The beta for the Android Path app is now available to the public via the Android Market.

If you aren’t familiar with Path, let me elaborate. Started by former Facebook exec Dave Morin, Path is an innovative social network closely integrated with mobile technology. Based on anthropological research that humans are only capable of a limited number of close relationships, Path puts a 50-person limit on the people in your Path. You then interact with your Path via photographs taken with your smartphone’s camera. With each photograph, you can also share a caption, which the app helps you develop: choose the people in your picture, the things in the picture, and where the picture was taken. Upload it to your Path (or occasionally to your Facebook wall) to let others know what you are up to.

The iPhone app has been available since 2010, but today is the first time Android users have publicly been able to participate in the program.

To get started on your own Path, head over to the official website to start an account and then download the app with this link or the QR code below. For more information on Path, read the article that introduced me to this social network. For the official beta release notes, check out this post.

Do you have a Path? Are you going to get this app? Leave your comments below.

 

Beta Android Path App

If you are interested in making your own Android apps, you can get started quickly with Android Apps for Absolute Beginners through my referral link. Even if you don’t have any experience programming or making apps, this book will get you started in this growing market. Click here to get it on Amazon.

Sprint Launches HTC EVO 3D: America’s First 3D Smartphone

June 25, 2011 By Topher Leave a Comment


Sprint launched America’s first 3D smartphone today (June 24, 2011): the HTC EVO 3D. Similar to it’s older brother, the HTC EVO, the EVO 3D is very likely a trendsetter in the smartphone market.

Like Nintendo’s 3DS, the EVO 3D renders three-dimensional video without the use of 3D glasses. (I couldn’t imagine carrying around a pair of 3D glasses just to look at my phone!)

In addition to its ability to play 3D content, with state-of-the-art, dual 5 megapixel cameras, the EVO 3D will also let users produce 3D content.

As the technical specifications show, even despite its 3D capabilities, the HTC EVO 3D is a powerful smartphone. Here is just a taste:

  • 4.3-inch 3D QHD (960×540) display with pinch-to-zoom and tactile feedback
  • Powered by the Android 2.3 operating system
  • 1.2 GHz dual-core Qualcomm Snapdragon processor

This is no doubt a powerful device. I wonder, though, if the 3D capabilities are more than just a gimmick. Even with the recent release of Netflix streaming capability on the HTC EVO, I still don’t use it as my primary source of video content. I don’t think that the 3D would change that after the initial awe wore off.

What are your thoughts? Have you tried the new HTC EVO 3D? Would you like to? Do you know anyone who has? Share your thoughts in the comments section below. Alternatively, hit the link below for the full specs and ad copy on Amazon.

Use Passwords Wisely to Increase Security

June 14, 2011 By Topher 2 Comments

Forgot Password

Image curtesy of Gustavo Pimenta

Over the past few months, there have been reports of several high profile hacks, in which consumer data has been exposed. Sometimes even passwords are being exposed. In these times, it’s important to have a good system in place to manage passwords to your sensitive accounts. [Read more…]

Quick Tip: Taking Screenshot in Ubuntu

June 10, 2011 By Topher 1 Comment

Taking a screenshot in Ubuntu is very simple. [Read more…]

Path App for Android in Beta Testing

June 6, 2011 By Topher Leave a Comment

PathI got started on my Path after reading a wonderful introduction to this innovative photo-based social network on Wired.com. At the time, I was using an iPhone, and the user-friendly Path app made it easy to become familiar with the system; however, when I switched to my EVO, this was one of my apps that didn’t have an Android counterpart. Thankfully, this is soon to change.

In a serendipitous moment of Twitter bravery, I responded to a tweet by Path founder Dave Morin asking him if an Android version was yet in existence. Much to my delight, and surprise, I received a response from the official Path twitter account informing me of the upcoming beta testing program and that I would be welcome to join if interested.

A couple weeks after my affirmative response, I am now up and running with the beta version of Path for Android. Look forward to more updates on this development in the future, and in the meantime get started on your own Path.

Upgrade Dell Dimension 4600i with LG GH22NP20 DVD drive

May 26, 2011 By Topher Leave a Comment

The Dell Dimension 4600i comes equipped with only a CD drive, so I was pretty excited when my parents got me an internal DVD drive for Christmas. Here is how to install it. [Read more…]

Amazon Cloud: Initial Thoughts

May 25, 2011 By Topher Leave a Comment

Amazon Cloud PlayerSeduced by a great deal, I am now an Amazon Cloud customer. Cloud technology is picking up steam, and recently both Amazon and Google have made a push in marketing their cloud-based music players. I just started using the Amazon Cloud; here are my initial thoughts. [Read more…]

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