Saturday, April 30, 2011

Ask the Readers: How Do You Keep Track of Your Passwords?





If you’ve been online for more than a day or two you’ve already amassed a pile of passwords. How to you keep track of them, organize them, and ensure you’re always using strong and unique passwords? We want to hear all about your password tricks.


Photo by Taki Steve.


Employing a wide array of passwords that are suitably long yet easy enough to remember (or stored efficiently so you don’t have to remember them) isn’t always easy—and a significant number of people simply fail to vary their passwords or make them strong enough in order to avoid the hassle. This week we’re interested in hearing how you manage, track, and otherwise organize your passwords. What tips, tricks, and/or tools make your password scheme functional and user friendly? Whether you use an ivory cipher or a digital key ring, we want to hear about it.

Sound off in the comments below—the more detail the better—and then check back on Friday for the What You Said roundup where we showcase all the great reader tips and tricks you’ve shared.

Wednesday, April 27, 2011

How To Create and Run Your Own Audio Podcast...


Ever feel like taking your voice to the web, literally? Podcasts are a great way to interact with people and supplement a blog. Here’s what you need to know, from buying a mic to hosting it on your site.
 

(Image by notfrancois)

Step 1: Premise and Dedication


An audio podcast – netcast, if you really want to be brand impartial – is a great way to start a communicative repertoire with people over the internet. It’s also a great supplement to a blog, for readers who don’t have time or for more in-depth analysis. Before you do anything, though, you really have to nail down a premise. How is your podcast going to work for you? What is it supposed to do for your readers? How long will it run? How many people will host, and will you have guests? Is it straight-forward like a talk-show, or a sound-scape with effects and background music? Planning a general outline is a good idea, too, so you can fill it in for each episode. Organization makes podcasts much easier to listen to and understand, and if you have to put in ads you’ll know where to break.


Whether you’re doing a small-time podcast or a fully-professional one, dedication is key. Unlike blog posts, where a momentary tangent can set you off and you can churn post after post out at your leisure, podcasts are more structured. There’s less time for tangents, and you need to have source material for your talk at your disposal. Even if you’re only doing a monthly podcast, there’s still a lot of preparation to go through, and this is all before you consider the physical equipment and bandwidth you’ll need. You shouldn’t be discouraged, but you need to realize that it takes time, effort, and a lot of dedication to be able to finish episodes. It’s definitely a responsibility, but there’s plenty of it that’s fun and entertaining, too.

Step 2: Equipment







Here’s a list of equipment you will probably need in some form:

  • Microphone
  • Preamp/Condenser/Hardware EQ
  • Computer
  • Audio Editor
  • Headphones
  • Stands for Mic(s)

Since you’re recording audio, the most important piece of equipment is your microphone. This is where most people will probably spend most of their money, and rightfully so. If you don’t capture good audio, there’s little you can do to bring the quality up. As the adage goes, Garbage In = Garbage Out. There are two types of microphones that are relevant here, dynamic and condenser. Dynamic mics are usually more expensive, but they do a great job of isolating the voice so you can get rid of background noise. Condenser mics are cheaper and make your voice sound more “natural,” but they’re more vulnerable to background noise. The Heil PR 40, at $320, is a unanimously recommended dynamic mic that still sounds very warm and natural, and there’s even a shockmount available for it.


Ultimately, it depends on your setup. If you’ve got more professional means, you can afford better equipment or hire someone to man the mic who knows good technique. If you’re on a lower budget, though, it makes sense to spend more for a dynamic mic with a good stand. Check to see if your mic requires a preamp to boost its signal; some do and some don’t, but it’s an additional cost to factor in. USB mics are an option as well, the advantage being that they don’t require an audio interface, but if you step up later on to more professional equipment, you’ll have to replace it. The Samson Meteor Mic is a great choice for $100.


If you’re running a podcast, odds are you’ll have a computer that can handle audio processing and the like. The benefit of having a real preamp, a hardware compressor, or hardware EQ, is that you’re getting a really good signal from the mic. Some mics (especially the XLR type) require preamps or a proper audio interface to add gain and allow your computer to work with them. The M-Audio Fast Track Pro is a 4×4 USB audio interface with preamps built in. It works and sounds great, is pretty portable, and can be found cheaply for about $170. If you’re on a low budget and using a USB mic, you can probably skip the preamp and use good recording software.


As far as software goes, Audacity is a great, free, cross-platform sound editor that also records really well. If you don’t mind spending some money, Adobe’s Soundbooth is good, and Mac users have GarageBand, and both make editing audio much easier.


Good stands are important because they can dampen ambient feedback and keep your hands free to use your computer. They’re also really important because they take strain off of your neck and back. This is key when you’re trying to speak clearly, enunciate, and project. Slipping a thick sock over your mic works pretty well in place of a pop filter if you’re on a budget, and this is important because it allows you to keep the mic close to you when recording.

Lastly, you’ll want a good pair of headphones. You need to hear what everyone – whether remotely on Skype, from the mic right next to you, or just you – are saying, and you need to do it without it feeding back into the mic. In-ear monitors work really well, or over-the-ear cans, but whichever you choose, make sure they’re decent quality. Those old iPod headphones you have laying around probably won’t cut it.

Step 3: Setup and Recording



(Image by theunabonger)


Once you’ve decided on your equipment, you need to designate your setup. You need a professional sound studio, just a clear room where people can move, sit, and talk without much background noise. If you’re in a more public setting, you’ll need better equipment, but it can be done. Mic stands are optimal because you want to be free – free to move your arms and free to keep a good posture. Get a good recording level from close to the mic, and hopefully that sock will keep the spikes in volume down. Compressors are good for this reason, but like previously stated, aren’t completely necessary.

Once everyone’s comfortable, record. Try to speak slowly and enunciate. This isn’t just for the listeners; you can edit much better if you can hear things clearly and your voice has a steady pace. You’re going to mess up here and there, and that’s fine. Just say that you need to cut/edit it (so you can remember to do so when you go through it again), and keep talking. Leave some breaks when you can, and if you need, you can always record in different sessions. And lastly, don’t forget to keep sipping water. Talking is a thirsty business!

Step 4: Editing and Polishing the Audio





If you started with good audio like you should have, then you just need to make edits and cut out the errors. You may want to add breaks and put ads in. Luckily, we’ve got a article that’ll tell you just how to go about making these kinds of edits using Audacity!






In general, you want the audio to be clear, so you can use some noise removal if your mic or recording settings didn’t filter everything out. It should also have an even volume throughout the track. The compressor effect in Audacity is easy to use if you know how it works. When all is said and done, you can export everything into a .mp3 or .aac file. You can raise the quality if you’re adding music and have multiple speakers, but if it’s just you and you have a good quality recording, you might be able to compress it down without a lot of negative effects and you can probably get away with mono audio. Plain voice tracks aren’t really complicated, and unless you tried to make it more “interesting,” a 64 kbps .mp3 in mono is fine. If you’ve got more going on, you can go with a 128 or 160 kbps file in stereo. Keep in mind your bandwidth limitations.

Step 5: To the Web!



 (Image by Bert Heymans)


Finally, you’ve bought the equipment, talked and talked, and edited it down to a nice organized piece of discussionary art. How are you going to get people to listen? There’s two parts to that: the hosting and the feed. Hosting is where the podcast is coming from, whether it’s your website, or a higher-bandwidth storage space. Feeds are how they’re accessed by a reader/aggregator, like iTunes.


If you have your own blog, you can host your own podcast and design your own feed. There are plenty of web resources on how to create your own iTunes-compliant podcast RSS feed. Podcast Generator is a great PHP script that lets you easily publish a proper RSS feed for your podcasts. It’s open source, so if you have your own hosting, you should check it out.

If you’re running your podcast independently of a website, you may want to consider third-party hosting. Often, these websites will not only host your podcasts, but will make the proper RSS for you as well. You can advertise/publicize it as you need and the feed’s URL will go back to the host. The downside to this approach is that there are often limitations, either to length, file size, or bandwidth, or the amount you have to pay per month to expand them. Here’s a short list of a few podcast hosts:

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    How to Save Fillable Form Data in PDFs?


    **> Fillable PDF forms are much more convenient than filling out pieces of paper by hand, but wouldn’t it be nice to save the forms that you’ve filled out? Nothing would be worse than having to fill out the same boring paperwork twice!




    Having a filled out copy of the form isn’t just good “for your records,” it’s also useful if you notice a typo or small mistake after printing out the form. If you accidentally close Adobe Reader, then you’ll have to type in all that information again!

    Fortunately there is a free PDF viewing program that allows you fill out fillable forms and save the changes, to be edited later if need be: PDF-XChange Viewer.

    After you install PDF-XChange Viewer, open your fillable PDF form (right-click and choose Open With… if PDF-XChange Viewer isn’t the default for opening PDFs).




    Fill out the form.




    Click on File > Save, or just press Ctrl+S.




    Close the file. If you open it again, you will see that your changes are still intact! In fact, even if you open this file with Adobe Reader, you will find that your changes are still there.




    That’s all you need to do!

    We did run into a few cases where the filled out form didn’t open quite right in Adobe Reader, even though it still looked fine in PDF-XChange Viewer. You should keep Adobe Reader around just to confirm that your filled out forms look right if you have to send them digitally.

    PDF-XChange Viewer is a great all-purpose PDF viewer, and the ability to save filled out PDF forms makes it even better!

    How to Quickly Add Captions to Your Graphics in Word 2007?


    When your documents include pictures, charts, or other graphics it’s nice to add a caption to describe more to the reader.
    Select the picture or graphic you want to add your caption to.  Click the References tab on the Ribbon, Choose Insert Caption, click the New Label button and type in your caption.



    This will bring you back to the Caption box and as you can see the Caption and Label fields are populated.  Click OK one more time.



    Word applies the caption to the image which I highlighted in green.  You can use this for any type of image in your Word document.

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    How to Crop, Edit, and Print Photos in Windows 7 Media Center?


    Windows Media Center is a nice application for managing and displaying your personal photos, but you may occasionally need to make some basic edits to your pictures. Today we’ll take a look at how to crop, edit, and print photos right from Windows 7 Media Center.

    From within the Picture Library in Windows Media Center, choose a photo to work with, right-click and select Picture Details. You can also access this option with a Media Center remote by clicking the “i” button. Note: You’ll notice you have the option to rotate the picture from this menu. It is also available on the next screen.  


    Rotate a picture

    Now you’ll see more options on the Picture Details screen. From here you can rotate, Print, or Touch Up, Delete, or Burn a CD/DVD. To rotate the picture, simple select Rotate. Note: If you want your photo saved with the new orientation, you’ll need to select Save from the Touch Up screen that we will look at later in the article.


    Each click will rotate the picture 90 degrees clockwise. You’ll see the new orientation of the picture displayed on the Picture Details screen after you have clicked Rotate.


    Print a picture

    From the Picture Details screen, select Print. 



    Click Print again. Media Center automatically prints to your default printer, so make sure your desired target printer is set as default.



    Crop and Edit Photos
    To edit or crop your photo, select Touch Up. 



    Touch Up options includes, Crop, Contrast, and Red Eye removal. First, we’ll select the Crop button to crop our photo.



    You will see a cropping area overlay appear on your photo.



    Select one of the buttons below to adjust the location, size, and orientation of the area to be cropped.



    When you’re happy with your selection, click Save.



    You’ll be prompted to confirm your save. Click Yes to permanently save your edits.



    You can also apply Contrast or Red Eye adjustments to your photos. There aren’t any advanced settings for these options. You merely toggle the Contrast or Red Eye on or off by selecting the option.



    Be sure to click Save before exiting to if you’ve made any changes you wish to permanently apply to the photos. This includes rotating the images.



    While this method is not likely to be replace your favorite image editing software, it does give you the ability to make basic edits and print photos directly from Windows Media Center. With a Media Center remote, you can even do all your edits from the comfort of your recliner.


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