TweetDeck.............one application for all .....

If you have an account on Twitter, Facebook, MySpace, LinkedIn, Foursquare, Google Buzz etc.And you need an application that can handle everything, it is not wrong if your choice is TweetDeck.TweetDeck is a desktop application streamreader founded by Ian Dodsworth.TweetDeck is an application built with Adobe AIR technology.Adobe AIR, is a cross-platform runtime environment developed by Adobe Systems for building rich Internet applications using Adobe Flash, Adobe Flex, HTML, or Ajax.

 TweetDeck integrates many social network accounts within a single touch.On the desktop version, TweetDeck will connect you with your friends on Twitter, Facebook, Google Buzz, Foursquare, MySpace, Linkedin, just with a single login.Applications on the desktop is compatible with various operating systems including Microsoft Windows, Mac OS X and Linux.In addition to the desktop version, TweetDeck developing applications for the iPhone, iPad, and devices with
the Android operating system.

Using the web is fun.Update status of your friends, will be seen in a small pop up window at the top right corner of your desktop.For the desktop version you can download  the TweetDeck site.As for the iPhone and iPad version can be downloaded directly from the device through the Apps Store.Similarly to the version of Android, applications can be downloaded directly from the devices in the Android market.

As mentioned in the site, a feature for the desktop version are:

• Update Twitter, Facebook, MySpace, LinkedIn, Google Buzz and Foursquare
• Take advantage of an increased Twitter API rate
• Retweet Twitter style - or your style
• Check-in to Foursquare direct from the client
• Manage conversations with @replies and direct messages
• See what's hot with Twitter Trends and TwitScoop New
• Integrated LinkedIn for your professional contacts
• View YouTube videos within TweetDeck, and record and share video clips though TwitVid
• Manage multiple Twitter accounts easily
• Use our scheduling feature to check-in or send a tweet in the future
• Send longer messages on Twitter through smart cross-posting  New
  Organize and update Facebook with TweetDeck
• Follow topics in real-time with saved searches, editable from within the column
• Add, create and manage Twitter Lists
• Use the Global Filter to remove unnecessary tweets by account, service or hashtag
• Preview short URLs from the comfort of TweetDeck
• Easily see who's following you
• Locate your friends
• Use your TweetDeck Account to add all of your social network accounts in one go
• Add networks that use a compatible Twitter API, like WordPress and Tumblr
• Keep your TweetDeck safe with sync and back-up
• Avoid Twitter spam with TweetDeck’s spam button
• Share and view photos with support for Flickr, Twitgoo and mobypicture
• Keep your finger on the pulse with MySpace
• Use keyboard shortcuts to speed up your messaging
• Interactive and informative notifications

Feature version of the iPhone :

•  Tweet directly from your iPhone or iPod Touch.
• Organise and update Facebook.
• Upload video direct to Facebook and 12seconds.
• Geo-tag your tweets.
• Display the geo-coded location of a tweet on a map
• ollect tweets in your immediate area based on geolocation.
• Manage multiple Twitter accounts.
• Add columns for Twitter Lists.
• Cross post to multiple accounts, including Facebook.
• Retweet the Twitter way - or your way. New Twitter retweets displayed in stream. 
• Turn popular Twitter trends into search columns.
• Reply to tweets and send direct messages. Reply-to-all as well.
• Continuously sync between your desktop and iPhone.
• Create Groups to easily follow all your friends.
• Follow topics in real-time with saved searches.
• Share photos with Twitpic, YFrog and TweetPhoto.
• Shorten links with your favorite URL shortener, with bit.ly support too.
• Shake your iPhone to refresh columns.
• Send tweets as email (3.0+).
• Recent hash tags are remembered for repeated use.
• Choose between a light or dark theme.

Feature version of Android:

• All in one place.Twitter, Facebook, Foursquare and Google Buzz.
• All about you.Track replies, comments, likes and retweets in your 'Me' column.
• Foursquare fluent.Deep location integration with checkins, venue details and maps.
• Control freak notifications.Customise the vibration, sound and light for each column.Customise the vibration, ring and light for each column.
• Effortless sign in.Instantly access all of your identities with your TweetDeck account.Instantly access all of your social networks with your TweetDeck account.
• Speed dial your friends.Or your favorite celebs and news sources. Pick them out for quick access.
• Powerful compose.To control your messaging across services and content.
• Live Geodata.Showing you the tweets and checkins all around you.