• Untethered jailbreak for iOS 5.1.1 available for download

  By Loek Essers | 25 May, 2012 14:56

  Absinthe 2.0, the jailbreak for iOS 5.1.1, is ready and available for download, the Jailbreak Dream Team announced at the Hack in the Box conference in Amsterdam.

• Unthethered jailbreak for iOS 5.1.1 available for download

  By Loek Essers | 25 May, 2012 13:53

  Absinthe 2.0, the jailbreak for iOS 5.1.1, is ready and available for download, the Jailbreak Dream Team announced at the Hack in the Box conference in Amsterdam on Friday.

• Sony brings streaming music service to the iPhone

  By Jay Alabaster | 25 May, 2012 07:37

  Sony on Friday released an iPhone app to access its streaming Music Unlimited service, part of its efforts to expand its online platforms to devices from rival manufacturers.

• Smartphones with quad-core chips and 4G LTE coming soon

  By Agam Shah | 24 May, 2012 19:23

  Quad-core processors have not yet been combined with 4G LTE in smartphones, but that could change soon.

• Motorola Mobility has infringed Microsoft patent, says Munich court

  By Mikael Ricknäs | 24 May, 2012 15:24

  Google-owned Motorola Mobility has infringed a Microsoft patent related to SMS messaging, according to a ruling in the Munich regional court, which also dismissed a second case related to a localization patent.

• Digitize your music

  By Jon L. Jacobi | 03 March, 2011 01:59

  In my lifetime, music has been delivered on vinyl, cassettes, eight-track tapes, CDs, and audio DVDs. How do I listen to it now? Usually with a PC or a smartphone, and occasionally with an MP3 or other media player. I downloaded much of that music or ripped it from CDs, but the rest of it came from LPs and cassettes.

• iPhone 4 newbies: 10 essential tips and tricks

  By Tom Kaneshige | 09 February, 2011 07:33

  You soon-to-be Verizon iPhone 4 customers can learn from the experiences of others. Take it from iPhone old-timers, you're about to enter a magical world of awesome apps running on the most simplistic, addictive device on the planet.

• Smartphone security: Keep your handset safe

  By Brent Rose | 12 January, 2011 02:07

  Once upon a time, a phone was just a phone: It simply made and received calls. The only security you worried about was if someone had picked up in the other room to listen in.

• Overclock your smartphone, if you dare

  By Keir Thomas | 05 January, 2011 12:56

  WARNING: Overclocking is not for the faint of heart. Do not attempt to hack your phone unless you understand and accept the risks of turning it into a useless "brick."

• BlackBerry 6: Wipe Your Smartphone, Restore Factory Settings

  By Al Sacco | 15 December, 2010 07:11

  Many reasons exist for why you might want or need to "security wipe" a BlackBerry, or completely erase all personal data stored on your handheld: You got a new smartphone and plan to retire the older device; you're trading in your existing BlackBerry for a new one from your wireless carrier; you and a friend are swapping devices; you loaded too many applications or media and just want to start over from scratch; etc.

• Near field communication use growing outside smartphones

  By Agam Shah | 23 May, 2012 05:17

  A growing number of smartphones have near field communication (NFC) capabilities to make mobile payments, but accessories and ultrabooks also now increasingly have the same technology.

• Location-based services: Are they there yet?

  By Brian Proffitt | 03 May, 2012 23:28

  Mobile users are more connected to the Internet than ever. As of December 2011, ComScore estimated that there are 97.9 million smartphone users in the US - nearly a third of the total population.

• Analysis: Why Linux is a desktop flop

  By Maria Korolov | 30 April, 2012 21:28

  It's free, easier to use than ever, IT staffers know it and love it, and it has fewer viruses and Trojans than Windows.

• 2011's biggest security snafus

  By Ellen Messmer | 02 December, 2011 06:27

  Perhaps it was an omen of what was to come when the city of San Francisco on New Year's Eve 2010 couldn't get a backup system running in its Emergency Operations Center because no one knew the password.

• What smartphones will be like in 2012

  By Jared Newman | 12 November, 2011 01:31

  Since the advent of the first modern smartphone--arguably the original Apple iPhone in 2007--the power of these mobile computing devices that also happen to make phone calls has advanced by leaps and bounds.

Whitepapers about consumer electronics

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  Two May Be Better Than One: Why Hard Disk Drives and Flash Belong Together

  This white paper will explore the need for a caching and buffering technology between DRAM and HDDs and why Flash memory can be used to fill this need. We will go on to look at various ways that Flash and HDDs can be combined in a computer storage hierarchy. These technologies to combine Flash memory and HDDs include hybrid HDDs, Flash on the computer motherboard, and a combination of Flash and HDD storage devices in the same computer – paired storage systems.