Wednesday, September 29, 2010

Like Facebook wants to rule the world?



Facebook will be held this week, three F8 Developers Conference, at which they will announce that can enhance their influence in the whole network plan. These include include a "like" button and one for the site's community-based toolbar. Throughout the network, so you can see them everywhere, this scheme allows Facebook and Myspace to avoid the same destiny?

Social network in Starbucks?

You should remember the past, social networking is our destination. As Friendster became slow and unreliable when large-scale users to migrate to Myspace. Until MySpace has become bloated, do we all go jump Facebook. Zuckerberg (Facebook founder) is very clear threat: if a destination site, users quickly jump to the next cool hangout to.

This is why Facebook aspires to be a strong platform. More and more companies rely on Facebook, the less likely it failed. Zynga Facebook as a platform to the market value of the company has more than 100 million U.S. dollars, there are thousands of web site login system is using Facebook Connect. Toolbar and "like" button on their next strategy; distributed through the provision of more services, Facebook has gradually become an invaluable platform. Points (Facebook Credits, Facebook virtual currency, I suddenly thought of Q coins), the connection (Facebook Connect), the toolbar - these things are distributed throughout the network trying to weave a social network diagram on Facebook.

Its commitment to become the coolest bar in town, so customers will more quickly to the next wave of the zone, not as good as - Facebook is planning to become a Starbucks on the network, through a spread in every corner of the "like" button!

Their plans are great, but there is a flaw: dependence Facebook has a "social network map", that is, the relationship you are in the network, and (joining the "like" button) to your personal preference data.

This plan is only to consider the interests from Facebook, lock the user's social network map, does not take into account the best interests of the user. If you Twitter, Google or other sites to your social network graph becomes portable, so you do not need to store their information on the Facebook - and you can take them wherever possible to do what you want to do .

Maybe Facebook need not worry. Most users do not know nor care about social graph portability, such as Facebook Connect, Like and toolbars have been able to provide enough of these data access capabilities, to meet the developers and the majority of people who, in addition to the most critical part of the network users.

They can maintain a social graph? This is the decision of the fate of a Facebook problem.







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Monday, September 13, 2010

Write-once HD-DVD discs will be in volume production to wait for final approval


Three local time this week, Toshiba and two optical disc makers said at a press conference, storage capacity of 15GB, write-once HD-DVD-R discs for mass production will begin early next year. This time with HD-DVD recorders, PC drives time to market fairly.
According to Toshiba, HD-DVD-R disc storage capacity of existing DVD-R discs for 3 times, will hope to HD-DVD format to store the contents of the consumer to provide an addition to 20GB of HD-DVD-RW discs in addition to the option.
HD-DVD supporters have discussed HD-DVD-RW CD-ROM development, but this week has never been discussed before the three write-once technology. Although they did not disclose the price, but the price of write-once discs will provide consumers with a rewritable CD cheaper option.
HD-DVD and Blu-ray Disc is the next generation of DVD technology competition. Although the main supporter of Blu-ray Sony, Panasonic Blu-ray high-storage capacity as its main advantages, HD-DVD's main advantage is the compact disc to disc in existing DVD production equipment, can effectively reduce HD -DVD discs cost.
However, with the compatibility of DVD disc manufacturing equipment and did not extend to HD-DVD-R, the main reason for the write-once discs store data on a paint layer. Toshiba's core technology center Hideaki Ohsawa, senior manager of three this week, said that the problem has been resolved.
CD-ROM manufacturers to pre-production, HD-DVD-R DVD Forum standards require final approval. According to company spokeswoman Junko Furuta Toshiba said that work needs to be completed within 2 months. She said that although only the Mitsubishi Kagaku, Hitachi Maxell, said two companies to produce HD-DVD-R discs, but many others will also be announced related programs.
Junko Furuta said Toshiba plans to early next year in Japan and the U.S. sales and HD-DVD-R discs compatible with the HD-DVD recorders and PC drives. Sanyo also plans to launch a 2006 HD-DVD recorder.
The first HD-DVD-R discs are single layer discs, recording speed is only 1x. Mitsubishi Kagaku, Hitachi Maxell is studying how to improve the HD-DVD-R disc's recording speed, they also plan to develop higher capacity version. However, restrictions on the technology itself, HD-DVD-R discs can only reach maximum recording speed 8x. 2x version of the development time needed for one year; storage capacity to 30GB of double-layer HD-DVD-R disc development also need a few years.





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