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Save $51 on Samsung Gear S3 Frontier Smartwatch Right Now - Deal

Today, 10:18 AM

Posted by Computerworld in Computerworld News

Gear S3 frontier in dark grayis a timeless smartwatch, combining style with the latest innovation in digital technology. It features an always-on 1.3” super AMOLED full color display, and a distinctive steel bezel that you rotate to access apps or text, call and other notifications. Make payments via Samsung Pay. Keep track of your activity or share your location with its built-in GPS. And much more. With military-grade performance, the Gear S3 resists water, dust, extreme temperatures and the occasional drop. Gear S3 averages 4.5 out of 5 stars from over 900 customers on Amazon (read recent reviews here), where its typical list price of $349.99 is currently discounted down to $299, saving you 15%. See this deal on Amazon.

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Just $59 for Roku 4 Streaming Media Player 4K UHD If You Buy Refu

Today, 10:02 AM

Posted by Computerworld in Computerworld News

You can pick up the Roku 4 4K UHD player for far below list price, if you're comfortable buying refurbushed. Which you can be -- certified refurbished products are tested and certified to look and work like new, and come with 90-day warranties. Roku provides access to 3,500+ channels on demand, offering 350,000+ movies and TV episodes, and the ability to search across the top streaming channels. Follow movies, TV shows, actors, and directors and get automatic updates when new content is ready to stream. Roku 4 will automatically adapt and deliver the best picture quality your TV can display. Advanced upscaling ensures that your TV’s maximum resolution will be optimized, so whether you have an HD TV or a 4K Ultra HD TV, you’ll view the best picture possible. Gremlin hid your remote? Just press the button on top of your Roku 4 and your remote will tell you where it is. With a typical list price of well above $59, you're getting a solid deal if you decide to go refurbished. See the certified refurbished Roku 4 streaming media player on Amazon.

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IDG Contributor Network: The beauty of links on Unix servers

Today, 09:32 AM

Posted by Computerworld in Computerworld News

Symbolic and hard links provide a way to avoid duplicating data on Unix/Linux systems, but the uses and restrictions vary depending on which kind of link you choose to use. Let's look at how links can be most useful, how you can find and identify them, and what you need to consider when setting them up.

Hard vs soft links

Don't let the names fool you. It's not an issue of malleability, but a very big difference in how each type of link is implemented in the file system. A soft or "symbolic" link is simply a file that points to another file. If you look at a symbolic link using the ls command, you can easily tell that it's a symbolic link. The first character in a long listing gives this away quite easily.

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