Optimize JPG and PNG Images on a Mac

This article was written on October 17, 2012 by CyberNet.

Optimize images jpg png

When it comes to uploading images to a website you always want to try and make sure the file sizes are as low as possible without compromising on quality. Sometimes that is easier said than done, but with the free ImageOptim for the Mac it’s a breeze. 

ImageOptim can handle a variety of different image formats including PNG, JPG, and GIF. In general the file size savings depends on the image and how much it is able to compress it, and if you jump into the preferences for ImageOptim you can configure the settings available for the images. By default it will set the quality of JPG images to 90%, and so you might start to see some minor artifacts in the images caused by the app if you don’t tweak the settings at all. You can configure it to retain the full quality of the images though, and only have it try to reduce the JPG sizes by removing things like EXIF data and comments found in them.

When it comes to PNG images, however, they can often be significantly optimized without any loss of quality. How does it do that? One example the website mentions is that it will convert images from being a 24-bit PNG to 8-bit PNG with full alpha channel, but it will only do so when it won’t affect the quality of the image. It also runs the PNG images through several other image optimization tools to get the size down as much as possible.

ImageOptim Homepage (Mac only; Freeware)

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CyberNotes: Shortcut to Close Multiple Programs

This article was written on January 31, 2008 by CyberNet.

CyberNotes
Tutorial Thursday

A couple of weeks we wrote up a tutorial on how to create a single batch file that would simultaneously launch several different applications. It’s a handy little trick that many people found useful because they are frequently running the same programs on their computer. For example, when you start your computer you might open a browser, media player, and document editor. Instead of clicking on each of those shortcuts individually you can create a single batch file that will do the dirty work.

In the comments of that article “ExitRitual” asked a great question. He was wondering if it would be possible to do the same thing, but for closing programs. This would come in handy if, for example, you were getting ready to play a computer game. Most people shutdown a majority of the running applications to ensure that the game runs smoothly, and it can all be done in a single batch file.

We’ve shown how to do something similar in the past, but we were using a free third-party program because it was a little more powerful for the task at hand. This time around we’re going to use a command line option that is built-in to Windows.

–Instructions–

  1. Open Notepad (Start Menu -> Accessories -> Notepad):
    Notepad
  2. Now you need to find the filename of the programs you want to close. I believe the best way to do this is to open up the Task Manager. Do this by right-clicking on the Taskbar and choosing the Task Manager option. Then look for the filename of the program you want to close.
    Task Manager Image Name
  3. Now you’ll need to use the taskkill command in Notepad, along with the filename(s) that you just grabbed in the previous step. Each command will look like this:

    taskkill /im firefox.exe

    Where firefox.exe is the filename of the program you want to close. Put each of these commands on a separate line like this:
    Batch Close

  4. Save it as a .BAT file by manually entering in the extension at the end of the file name.
    Save Batch File
  5. Double-click on the new file that you just created to test out the results. Each program listed will be closed in a friendly fashion instead of being shutdown forcefully.

The batch file will be smart enough to skip over any applications that are currently not running. So throw all of those extra programs in the batch file, and don’t forget to include things that might be running the the System Tray.

Copyright © 2014 CyberNetNews.com

CyberNotes: My Favorite Free Flickr Tools

This article was written on July 22, 2008 by CyberNet.

CyberNotes
Time Saving Tuesday

Flickr is a photo sharing service that has around for over four years, and in that time it has grown at an astounding pace. Thousands of images are uploaded to Flickr every minute, and it was just last year that they had over two billion photos uploaded to their site. The good news is that with the increase in popularity also comes an increase in the number of free tools available.

Personally I’ve been a Flickr Pro subscriber for a little over a year now, and the amount of features you get for the $2 per month is well worth the money. I currently have over 6,000 images uploaded on my account that I share with friends and family, and I’m always looking for tools that make the job even easier. So what I’ve got for you today are my favorite free applications that help me upload photos to my Flickr account.

–iPhoto Plugin (Homepage)–

Flickr makes an application for Mac OS X that is easy to use, but the problem is that it doesn’t integrate into Apple’s flagship photo management application called iPhoto. This is a big deal because many Mac users will probably be using iPhoto, and using the standard Flickr uploader means that you’ll need to add tags, descriptions, and titles to all of your photos twice: once in iPhoto and again on Flickr. Yuck!

No problem. The Free Flickr eXporter iPhoto plugin works inside of iPhoto, and preserves all of your descriptions, tags/keywords, and titles while uploading your images. You can also adjust privacy settings, resize images before uploading them, and choose which set(s) you’d like the images placed in.

iphoto flickr-1.jpg

–Windows Live Photo Gallery (Homepage)–

Windows Live Photo Gallery is one of the best ways to not only manage your photos, but also to upload images to the Yahoo-owned Flickr. What’s interesting is that Microsoft ships Windows Live Photo Gallery with Flickr support, and that means there’s even less you have to do to get it running.

To upload images to Flickr all you have to do is go to Publish -> More Services -> Publish on Flickr to have the wizard walk you through the steps needed. After authorizing the application you’ll be able to choose which set your photos should be uploaded to, select a maximum image size, and also change the permissions. The application will automatically grab any tags and descriptions you’ve added to the photos and include those with what gets uploaded.

One of the things that is rather unique with Windows Live Photo Gallery’s implementation is that you can queue multiple uploads. After you get one set of photos uploading just switch back to Photo Gallery to start uploading more. The program prevents multiple uploads from going on simultaneously, and will add any other batches to a queue. Most Flickr uploading apps will just block you from trying to upload more than one batch at a time, which can be a pain if you just want to walk away from your computer while the uploading is going on.

Here is a step-by-step walkthrough of the Flickr support in Windows LIve Photo Gallery.

Windows Live Photo Gallery Flickr

–Picasa Plugin (Homepage)–

Google’s Picasa application is an excellent way to manage your photos, and all hope isn’t lost if you don’t want to use it with Google’s online photo services. There’s a handy plugin called Picasa2Flickr that adds a “Send To Flickr” button to the Picasa toolbar near the bottom of the window. When you click on the button it will add the selected photos to Flickr Uploadr 3.0 where you can then finish the upload process.

It’s a bummer that in order for this to work you need to have both Picasa and the Flickr Uploadr installed, but it is more convenient this way. The button keeps you from having to find your photos on your computer, and then drag them into the Flickr Uploadr.

picasa flickr button.jpg

–Send To Flickr (Homepage)–

send to flickr.jpgI’m thinking this has to be one of the fastest and easiest ways to get your photos on Flickr. After you get it installed you’ll be able to select any photos from Windows Explorer, right-click on them, and in the “Send To” menu you’ll see a Flickr option (pictured to the right). The images will immediately start uploading themselves to your account, and you’ll see a preview window that includes the status of your upload.

There aren’t any of the advanced options that you might be used to, but if you’re not concerned with how your photos are organized this is probably one of the best Flickr solutions.

–Overview–

I’ve only begun to scratch the surface with the tools that you can use to upload photos to Flickr, but I only wanted to cover the ones that I’ve used. Let us know in the comments how you get your photos on Flickr!

Copyright © 2014 CyberNetNews.com

Dexpot 1.6: Mac Exposé and Spaces Brought to Windows in Style

This article was written on July 31, 2012 by CyberNet.

Dexpot expose spaces

Over a month ago I wrote about a Beta version of Dexpot that was packed with some very polished features that emulated the Spaces and Exposé features from the Mac OS. The developers have since put the finishing touches on the app, and have pushed it out the door after 3-years of development. The Spaces clone, pictured above, provides an interactive way to manage multiple virtual desktops. When you first enter this view, called the “Full-Screen Preview”, you’ll see all of your virtual desktops in a grid layout. Just start dragging windows between desktops to see how well Dexpot handles itself.

When in the Full-Screen Preview you can also tile the windows on any of the desktops by right-clicking on a particular desktop. Alternatively if you right-click in the space separating the desktops it will tile the windows in all of the desktops. If you find yourself tiling the windows every time you open the virtual desktop manager there’s a handy little trick to have that automatically happen. All you have to do is assign a keyboard shortcut to the “Window Catalog (all desktops)” option in the settings, and then use that shortcut for pulling up your virtual desktops. This is where you’ll find the setting:

Windows virtual desktops spaces settings

While in the settings you should also check out the plugins section of Dexpot. I enabled the MouseEvents plugin which lets me specify actions to be performed when my mouse travels to the corners of my monitor. For example, I can have it execute the “Window Catalog (all desktops)” action that I mentioned above any time I move my mouse to the upper-left corn of the screen.

Aside from the virtual desktop management Dexpot also has a great Exposé clone built in. They call the feature a “Window Catalog” which may not make it immediately obvious what it does, but it’s basically the best Exposé clone I’ve ever used on Windows. If you’ve been itching for an alternate way to switch between applications Dexpot probably just became even more valuable to you.

Dexpot Homepage (Windows only; Free for Personal Use)

Copyright © 2014 CyberNetNews.com

Burn Video Files to DVD

This article was written on March 25, 2010 by CyberNet.

dvdstyler.png

I take all kinds of videos from cameras that save the movies to a single file that is difficult to share with people who aren’t overly comfortable using a computer. When that happens I try to burn the videos to a DVD that they can watch it using any standalone DVD player, but this can be quite a pain depending on the original format of the video.

The free DVDStyler takes the hassle out of the DVD burning thanks to the wide variety of formats and simple-to-use interface. You can throw multiple videos onto a single DVD (each one can actually be a different format), integrate a menu, and you’ll be ready to roll. Here’s a rundown on some of the available features:

  • Creation and burning DVD video with interactive menus
  • Support of AVI, MOV, MP4, MPEG, OGG, WMV and other file formats support of MPEG-2, MPEG-4, DivX, Xvid, MP2, MP3, AC-3 and other audio and video formats
  • Support of multi-core processor
  • Allows using MPEG and VOB files without reencoding, see FAQ
  • Allows put files with different audio/video format on one DVD (support of titleset)
  • User-friendly interface with support of drag & drop
  • Flexible menu creation on the basis of scalable vector graphic
  • Import of image file for background
  • Placing of buttons, text, images and other graphic objects anywhere on the menu screen
  • Changing the font/color and other parameters of buttons and graphic object
  • Scaling of buttons and graphic objects
  • Coping of any menu object or whole menu
  • DVD scripting

IMPORTANT: Don’t blindly install this app. It will try to install a third-party tool during the setup process unless you explicitly say you don’t want it. You’ll be fine as long as you don’t click “Next” during the install routine without actually looking at what you’re agreeing to.

DVDStyler Homepage (Windows/Linux; Freeware)

Copyright © 2013 CyberNetNews.com

Helpful Tip: Remove Flickr Spaceball.gif in Firefox and Opera

This article was written on September 28, 2007 by CyberNet.

Flickr Spaceball GIF One of the things you may have noticed with Flickr is that the photos will have another image overlaid on top of them called spaceball.gif (here is an example photo) This prevents you from copying the address to the image or being able to save it to your computer. If you try to save spaceball.gif to your computer all you’ll get is a 1×1 pixel image that has no content to it.

Today we’re going to show you how to remove the spaceball.gif overlay image on Flickr photos. It’s pretty easy to do in both Firefox and Opera…

–How do I Remove Spaceball.gif in Firefox?–

  1. Install the Stylish extension if you haven’t done so already.
  2. Create a new Style by right-clicking on the Status Bar icon.
  3. Add whatever description you would like, but in the content area paste this:
     
    @-moz-document domain(flickr.com) {
    img[src*="spaceball.gif"] {display:none !important;}
    }

     
    Firefox Flickr Spaceball GIF Remover

–How do I Remove Spaceball.gif in Opera?–

  1. Go to Tools -> Advanced -> Blocked Content, and press the Add button.
  2. Add this as the URL to block:
     
    *flickr.com/images/spaceball.gif
     
     Opera Flickr Spaceball GIF Remover

Thanks to the anonymous tipster who sent this in!

Copyright © 2013 CyberNetNews.com

Send/Receive Google Voice SMS Messages Using Google Talk

This article was written on December 24, 2010 by CyberNet.

google voice talk sms im-1.png

I’ve mentioned before that I’m trying to use Google Voice more, and one thing that I’m shocked Google hasn’t done is tightly integrate SMS messages with the Google Talk instant messenger. That way if you’re online and someone sends you an SMS it will also flow through to your chat client so that it’s easier to respond.

Last week I decided to start searching around to see if anyone had found a way to do this… a way for me to receive my SMS messages as an IM to my Google Talk account, and then be able to turn around and respond to them as if it was a typical IM conversation. Turns out there is a web-based service called GVMax that works remarkably well in this regard.

As you can see in the screenshot above there are several different notification methods you can use including Google Talk, Prowl, email, Twitter, Howl, and more. For my purposes I’m only using it for Google Talk, and once I got it configured I was amazed with the results. You’ll notice that within seconds of receiving an SMS message you will receive the IM, and responding to it goes back through your Google Voice account as an SMS to the recipient. That’s right, this fully supports two-way (send and receive) conversations instead of just serving as a notifier. The person you’re chatting with will have no idea that you’re using Google Talk rather than your phone, and the history of your messages are still kept in Google Voice just as if you had sent them using a typical method.

There are some things to note though. For one all the messages you receive will appear as a new contact. If the number is in your Google Contacts they will show up as the name of the person followed by the label designated for a particular number. That might sound confusing, but it’s actually simple. The names of your contacts will look like “John Doe [mobile]” or “John Doe [home]” depending on the label you set to the phone number they sent the messages with.

After you set up the service it’s important to be aware that GVMax automatically creates a filter in your Gmail account so that the messages are forwarded on to a special GVMax email address that is specific to you. Make sure you don’t delete this filter, otherwise the service will stop working.

GVMax Homepage

Copyright © 2013 CyberNetNews.com

Helpful Tip: Firefox “Secure Updates” Extension Warning

This article was written on October 19, 2007 by CyberNet.

Firefox Extension Secure Updates

Mozilla is trying to beef up extension security in Firefox 3 by ensuring that the updates are provided by a secure address. All of the extensions on the official Mozilla add-ons site will work perfectly with this new system, but there could be problems when venturing outside of the site.

An example of this happened when I tried to install a development release of Tab Mix Plus. I was prompted with a message that said:

“Tab Mix Plus” will not be installed because it does not provide secure updates

As expected there is a hidden setting that you can adjust to prevent Firefox from checking the address from which an extension retrieves its updates. Here’s what you have to do:

  1. Start Firefox.
  2. In the Address Bar type “about:config” and press Enter.
  3. Right-Click and select New->Boolean.
  4. A box requesting the Preference Name will popup and you should enter “extensions.checkUpdateSecurity” (without the quotes). Press OK to continue.
  5. Select “False” from the box and press OK again.

After that you should be able to install your extensions just as you normally would. Disabling this feature could pose a security risk though, so be careful with what extensions you install when this is disabled.

Copyright © 2013 CyberNetNews.com

CyberNotes: Always Group Similar Taskbar Buttons in Windows

This article was written on April 10, 2008 by CyberNet.

CyberNotes
Tutorial Thursday

Grouping similar Taskbar buttons in Windows is either a feature you love or hate. It’s nice because when your Taskbar starts to get full it will start grouping applications together to conserve space. For example, if you have 10 Firefox windows open at a time they will only show up as a single button on the Taskbar if you have grouping enabled.

This may not only help reduce clutter in your Taskbar, but for some people it could help maintain their sanity. The only thing is that the grouping of similar buttons will only occur once crowding sets in on the Taskbar. Don’t worry, it’s actually possible to let the feature kick in regardless of how full your Taskbar is. Just look at this screenshot I took after applying the tweak I’m about to show you:

taskbar group

It grouped the two Windows Explorer windows into a single button despite there being nothing else on the Taskbar. Feel free to proceed if you’re running Windows XP or Vista…

–Customizing Taskbar Grouping–

  1. To simplify the process we’ve created this registry file that you can download (advanced users can find the registry information toward the end of the article). After you download that go ahead and extract the file. If you double-click on it right away it will set the Taskbar to start grouping when two or more of the same applications are open.

    If you want to change it to, for example, group only when there are three or more of the same applications open you’ll need to edit the file. To do this right-click on the TaskbarGroupSize.reg file you downloaded, and choose the Edit option. You would replace the “2″ with a “3″ in this case resulting in the line looking like this:

    "TaskbarGroupSize"=dword:00000003

    Similarly setting the value to “0″ will force the Taskbar grouping to return to the default method.

  2. Now you need to enable the setting. If you feel like killing some time you could restart your computer or logoff, but it’s probably easier to just re-enable the option in the Taskbar properties. To do this right-click on the Taskbar and choose the Properties option. Uncheck the Group similar taskbar buttons option if it is already checked, and then click Apply. Now check the Group similar taskbar buttons box, and click OK:
    taskbar group option
  3. The feature should now be enabled. If you didn’t modify the Registry setting in Step 1 you should see that any two similar windows will be grouped together regardless of how much space is being occupied in the Taskbar:
    taskbar group
  4. You can go back and modify the Registry setting in Step 1 at anytime. Running it again will merely overwrite the current value, and setting it to “0″ will return the grouping back the Windows default method.

–Advanced Users–

If you’re an advanced user and know your way around the Windows Registry you can create the necessary value yourself. You’ll need to navigate to this location:

HKEY_CURRRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Explorer \ Advanced

Then you’ll need to create a new DWORD (32-bit) value called TaskbarGroupSize there. A value of “0″ will disable the feature, while a larger numerical setting (2 or higher) will initiate the grouping when that number of similar windows is open.

–Overview–

So now I’m curious… how many of you use Taskbar grouping in the first place? I generally don’t use it, but I know a lot of people who do. Drop us a comment below with your thoughts.

Copyright © 2013 CyberNetNews.com

HOSTS File Editor for Mac

This article was written on September 14, 2012 by CyberNet.

Mac hosts file editor

Making changes to the HOSTS file is generally something users either do regularly, or they’ve never touched it. For those of you not familiar with the HOSTS file it is basically a way to override the IP address that a domain/address resolves to. This is a great way to test out DNS changes on your machine before you make any updates at your DNS provider. It’s also a way to access machines in your house without having to use the IP address.

The problem with the HOSTS file is that it can be a pain to make updates to, but there are tools that try to make it easier. We’ve already covered a tool on Windows that will help users make those changes, and today we are talking about a free Mac app called Gas Mask that does the same sort of thing.

The thing I really like about this app is that it lets you maintain multiple hosts files, and you can choose which one you want to be activated. To do that you’ll just need to use the few buttons that are on the toolbar… create a new HOSTS file, and then click the Activate button to make that the active HOSTS file on your machine. By creating new HOSTS files that means at any point down the road you can switch back to the original in just a couple of clicks.

In case you’re wondering I’ve been using this on OS X 10.8 Mountain Lion and it’s been working fine.

Gas Mask HOSTS File Editor (Mac only; Freeware)

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