Tom's Guide: what should we expect from 4G?

Our colleagues and neighbors at Tom's Hardware just upload a file on the 4G, fourth generation mobile network. Successor to 3G (UMTS) and its evolution (3G and 3G + HSDPA + HSUPA), 4G can be divided into two standards: 3.9 G (LTE) and 4G (LTE Advanced). In both cases, 4G promises speeds much higher than that of the 3G mobile internet connection ...

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Ti a GTX 550 to 1015 MHz Asus

Galaxy and Zotac are not the only ones to offer overclocked GeForce GTX 550 Ti plant. Asus has indeed announced a similar model, the UL (Timati) ENGTX550 DC/DI/1GD5 Ti. The manufacturer goes further than its competitors because it pushes the GPU GTX 550 to 1015 MHz Ti, against "only" for the 1000 MHz maps of the Galaxy and Zotac.

Remember that the GPU clock reference designs is only 900 MHz. The 192 CUDA cores for their turn to 2030 MHz, while the GB of GDDR5 memory running at 1050 MHz on a 192-bit bus. This overclocked GeForce GTX 550 Ti also benefits from a cooling system DirectCU advertised as more effective than the reference.

Intel wants a piece of cake Android, Chrome OS

Intel does not want to leave only the ARM processors on the market for devices running Android and Chrome OS. The smelter would negotiate with Compal and Inventec, two of the largest global manufacturers (subcontractors for brands Acer, HP, Dell, etc..) To design products using Intel chips and a Google operating system.

Who says Android said sure tablets and smartphones, but Intel would also cover the market even nonexistent laptops Chrome OS. The first products resulting from this collaboration are expected to appear at IDF in Beijing (12-13 April) or at Computex (May 31-June 4).

• Intel readying 6-8 Android x86 devices for April reveal? (15/03/2011)
• Optimism Is At Large, Chrome OS To Take 50% of PC Market In Three Years (15/03/2011)
• Chrome 11 Will Have the New Logo (16/03/2011)
• New Chrome Logo Popping Up on Cr-48s (14/03/2011)
• Will simplified operating systems kill future innovation? (16/03/2011)

Google Chrome OS (homepage)  Google Chrome OS (wikipedia)  What is Google Chrome OS? (youtube)  Android (homepage)  Android (blog)  Android (crunchbase)  Android (operating system) (wikipedia)  Android Demo (youtube)  Androidology - Part 1 of 3 - Architecture Overview (youtube)  Unboxing Acer Aspire One Android netbook (youtube)  

The SSD Transcend USB 3.0 arrive

Unveiled just days ago, the SSD18C3 Transcend begins to be listed in Europe. Good news, although the manufacturer recommended retail prices indicates the order of 169 euros for the 64GB model and 299 euros for the 128 GB version, the SSD are available for pre-order at lower rates. With a USB 3.0 SuperSpeed, this SSD boasts a reminder of external transfer rate of about 260 MB / s sequential read and 200MB / s write.

Asus Radeon HD 6990, with double processing capacity

Asus has launched its new graphics card HD 6990, it has two HD 6990 cores have to double the processing capacity, while consumption remains within moderate levels. Voltage technology increases ASUS Tweak clock graphic to the 1245Mhz, so you can enjoy a more advanced gaming performance with the best possible decisions with all the details and full effects.

At this point, the GPU HD 6990 represents the top end of AMD technology. Main features: - Compatible with Windows 7, DirectX11 and Antilles-based architecture of AMD, the HD 6990 graphics technology represents the most powerful dual-core processor developed by AMD to date. - Equipped with 4 GB of GDDR5 memory, the HD 6990 surpasses the performance of other references in the series Northern Islands of AMD.

Facebook vulnerability: possible contributions under a false name

As previously reported, hackers exploit a vulnerability in the groups function of Facebook. The crooks first align a new group and add any of their Facebook friends. These persons, according to just get a message about it, but are not asked in advance. Then, the hacker only missing an associated e-mail address.

He usually gets displayed without problems in the profile of the victims. Now the attacker is able to e-mails with the sender address of the victim in the Facebook group to send it. The text ends up as a contribution in the group - under the name of the user, the first of which suspects nothing.

Batman: Arkham City, gameplay trailer and release date

Warner Bros. Interactive Entertainment and DC Comics have released a new trailer for Batman: Arkham City. The video shows some scenes of game features and environments inspired by the movie The Dark Knight and finally revealed the release date of the full game, developed by Rocksteady Studios. The sequel to Batman: Arkham Asylum will be released October 18, 2011 in North America, Australia and October 19 October 21 in Europe in sizes PC, Xbox 360 and PlayStation 3.