While Apple's 15" MacBook Pro was the first consumer notebook to gain a Retina-level display nearly a year ago, it is no longer the only such offering, as Google's Chromebook Pixel with its 12.85" 2560x1700 display and Toshiba's Kirabook with a 2560x1440 220 PPI display have joined the market in recent months. Seeking to raise the ante on Retina displays, Samsung and Sharp have both introduced new high-resolution displays in the past week, targeting notebooks and ultrabooks with the latest technology.

Corning yesterday announced ( via Engadget ) the launch of its latest glass substrate for LCD and OLED displays, Lotus XT Glass .

Apple has released an update to its iTunes music and media application, bringing it to version 11.0.3. The update updates the compact MiniPlayer, adding album artwork and a progress bar, as well as better support for multi-disc albums and large iTunes libraries. This version of iTunes comes with several new features and improvements, including: - New MiniPlayer .

Reuters is reporting that Apple has responded to the Justice Department's accusations that the company colluded with publishers to increase e-book pricing, saying that it negotiated with the publishers separately and reached different agreements with each. But Apple said the publishers had decided, independent of Apple, to eliminate discounts on wholesale book prices of e-books, to sell lucrative hardcover books first to bookstores in a practice called windowing and to take other measures to push Amazon to raise prices. In a court filing dated April 26 but released on Tuesday, Apple said it had approached publishers to create an online bookstore that would eventually become the iBookstore and had demanded a 30 percent commission, that publishers would not undercut prices paid to Apple, and that "windowing" be scrapped

Google is set to announce a new music subscription service tomorrow at its annual Google I/O conference , reports The Verge , having finalized deals with Universal Music Group, Sony Music Entertainment., and Warner Music Group. The service is said to be a direct Spotify competitor, offering up songs on demand that can be streamed to a computer or mobile device for a set monthly fee.

Apple has been beefing up its iWork team since early February, and has posted several new job listings in recent weeks.

Popular free messaging app LINE was forced to remove one of its key sticker features today, eliminating the ability for its users to purchase and send sticker sets as gifts to friends.

CIO reports on an Interop keynote presentation yesterday by PayPal chief information security officer Michael Barrett in which he discussed the future of account security and suggested that passwords and PINs will soon be a thing of the past. Barrett currently serves as president of the Fast Identity Online (FIDO) Alliance that is seeking alternatives to these traditional security methods. The FIDO Alliance protocol allows users a choice of authentication method while shifting control to providers who can make authentication user-transparent and limit the risk of fraud

A fourteen-year-old has discovered that the tiny magnets inside the iPad can inadvertently shut off pacemakers if the device is left on the chest, such as might happen if the user falls asleep with the iPad lying on them. Apple builds magnets into every iPad it sells for use with its Smart Cover accessory .

Apple is well known for the simple, no-frills product photos that highlight its lineup of mobile devices and as it turns out, a lot of work goes into capturing those images. The Verge interviewed Peter Belanger, a photographer who has worked with Apple for years, to shed some light on Apple's creative process. In the interview, Belanger reveals that Apple exercises extreme attention to detail when it comes to product photos, providing him with both sketches and a comprehensive shot list