The Real Time Streaming Protocol (RTSP), developed by the IETF and published in 1998 as RFC 2326, is a protocol for use in streaming media systems which allows a client to remotely control a streaming media server, issuing VCR-like commands such as "play" and "pause", and allowing time-based access to files on a server.

Some RTSP servers use RTP as the transport protocol for the actual audio/video data. Many RTSP servers use RealNetworks's proprietary RDT as the transport protocol.

Clients

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• RealPlayer
• VideoLAN
• mplayer
• Windows Media Player
• QuickTime

More on [ Real Time Streaming Protocol ]

TechCrunch

CallWave Delists From NASDAQ; Fuze Meeting Rises From The Ashes
Jason Kincaid Sat, 04 Jul 2009 01:01:35 -0000
It's not easy to launch a successful WebEx competitor. Most businesses have long since established their "system" for dealing with web meetings, using old standbys like WebEx or GoToMeeting. And those businesses that are willing to venture into the unknown have had plenty of cheaper alternatives to choose from, like DimDim, for quite a while. But that isn't keeping CallWave from launching one of its own, dubbed Fuze Meeting. And while it's not going to be an easy space to compete in, Fuze Meeting doesn't disappoint. As far as startups go, the history of the company is pretty unique. CallWave was founded in 1998 and went public in 2004, trading on NASDAQ under the ticker symbol CALL. After reaching a peak soon thereafter of over $15 per share, the stock dropped steadily, dipping as low as 50 cents early this year. Deciding to cut its losses, the company delisted itself from NASDAQ on Monday after buying back shares from public shareholders at a 44% premium over the current market value and paying out a total of $10 million. CMO Patrick Moran says that the company did this on its own accord, and that its hand wasn't pushed by any banks or VCs. CallWave will soon change its name to Fuze Box to reflect its new position as a startup.
Outsource Your Beta Testing To Prefinery (Invites)
Leena Rao Sat, 04 Jul 2009 00:48:37 -0000
The beta testing stage can be the cornerstone to the successful development of a new site. And many startups have to conduct and implement beta testing of sites, surveys and analytics internally, which can be an daunting task when you are launching a site. Prefinery lets startups outsource the whole beta invite process, from start to finish. Prefinery is offering 100 TechCrunch readers with beta invites to test the site. You can sign up here. Use the invitation code "TECHCRUNCH" when signing up for the service. Prefinery's ambition is to create a valuable first experience for beta testers and to help startups in collecting and organizing information that will result in a better product. Prefinery will do anything and everything when it comes to the beta testing process. The service will create a splash page for your product, generate an HTML sign-up form with fields and survey questions, create an automatic welcome e-mail/message, take signups into a queue, approve users, and trigger invite e-mail. The service will also generate invite codes and assign quantities.
Microsoft And Linux Hold Peace Tweets
MG Siegler Fri, 03 Jul 2009 23:21:23 -0000
Okay, it's not exactly the Camp David Summit that took place in 2000 between the Israelis and the Palestinians, but sometimes the littlest gestures can go a long way. A couple of days ago, upon hearing that Microsoft had officially joined Twitter, the official Linux account sent out a tweet welcoming them. "Welcome to Twitter, @Microsoft!," they said. The tweet sat unanswered for over a day, and it seemed like Microsoft may never answer. But about a few hours ago, they did. "@Linux thanks, nice to be here," they replied.
Video: 50 Cent Confronts Sexman
MG Siegler Fri, 03 Jul 2009 22:53:22 -0000
I don't recall how the YouTube user Pruane2Forever, aka "Sexman", came on my radar, but I definitely remember a few of his videos from a couple years ago. (Here's a old favorite — Not Safe For Work.) Basically, it's this kid who does movie and new media reviews that are (or at least used to be) unintentionally hilarious. These days, he apparently has quite the following on YouTube, as he has over 150 videos that range in popularity from tens of thousands of views to over a million. One of his most popular ones was a video from 4 months ago in which he calls out rapper 50 Cent. Sexman wonders how 50 still has "street cred" after doing endorsements for Vitamin Water, makeup and dildos (I'm not kidding). "What else is he gonna do? 50 Cent diapers for your little gangsta?," Sexman wonders at one point. He concludes that 50 Cent is "just a media whore!" Well, 50 Cent has responded. Yesterday, the rapper posted a video alongside Sexman, who apparently flew from Canada to New York to meet up at the rapper's request.
TechCrunch50: You Want Advertising? We’ll Give You Advertising
Michael Arrington Fri, 03 Jul 2009 21:08:23 -0000
Despite our best intentions, it looks like the DEMO v. TechCrunch50 war will continue, even with DEMO under new management. In 2007 we launched the first TechCrunch50 event - a place where companies can launch to rabid fans and tech press. These launching companies are the stars of the show, and they don't pay a cent to attend. We thought DEMO's longstanding policy of forcing launching companies to pay a $20,000 fee was ridiculous, and led the conference organizers to make decisions based not on the merits of the startups but simply on who was willing and able to pay. Not only do we let startups launch for free, we give the top one a $50,000 prize. Our conference has grown rapidly - nearly 2,000 people attended TechCrunch50 last year while DEMO languished in San Diego with a paltry few hundred. To be fair, our events were on the exact same dates, so they were hit doubly hard. This year we moved our dates to give them some breathing room. We thought we were done battling DEMO. But today DEMO announced that they're giving away a "massive" prize - $2 million in advertising credits - to the top two startups at the event. The press is eating it up, saying that TechCrunch50 looks paltry in comparison. Of course, there's a catch. The "advertising" is remnant stuff on IDG properties (IDG owns DEMO) and will certainly be priced at rate card. They'll also charge for creative and other expenses. Meaning there is very little actual value. I'm guessing that the amount of advertising actually delivered would be in the tens of thousands of dollars of value, at best. And, of course, every startup launching still needs to pay to launch. But whatever. You want adverting? We'll give you advertising.
The Inevitable Anti-U.S. Backlash Has Started On Kiva
Leena Rao Fri, 03 Jul 2009 19:31:32 -0000
When we reported on Kiva.org's decision to open up its micro-lending platform to U.S. entrepreneurs, Kiva CEO Premal Shah told us he was concerned about backlash in the community. Shah acknowledged that the decision to open lending to U.S. recipients may draw criticism because it goes against the idea on which Kiva was founded—lending to help development in third world countries where credit options are limited. It looks like Shah's prediction was correct. There is now a lending team on Kiva's community platform titled "Unhappy Kiva Lenders." The members, which total 375 lenders from around the world, are angry that Kiva is extending loans to U.S. entrepreneurs. The team's page states that "including borrowers from the USA has undermined the very core of what made [Kiva] so unique and special; small, impactful contributions to entrepreneurs in impoverished situations in developing countries."

InternetNews Realtime News for IT Managers

Blair Levin Calls for Citizen Participation
Obama's broadband policy chief asked knowledgeable people to participate at the FCC works out its national broadband plan.
Bing Brings Twitter Into the Mix
Microsoft dabbles in real-time search, announcing that Bing will search some of Twitter.
CSC Teams With Microsoft on Cloud Services
Service expands CSC's connections to Microsoft's cloud services suite for current and new CSC customers.

Search Engine Marketing : MedBanner.com

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How to start blogging
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