Minimum system requirements for Windows:
* 2GHz or faster processor for DV;3.4GHz for HDV; dual 2.8GHz for HD*
* Microsoft Windows XP with Service Pack 2 (Service Pack 3 recommended) or Windows Vista Home Premium, Business, Ultimate, or Enterprise with Service Pack 1; (certified for 32-bit Windows XP and Windows Vista)
* MS Hot Fix KB-930627: The private data of the DEVMODE data structure may be corrupted when you use raw mode to print a document in a 32-bit application on a computer that is running a 64-bit version of Windows is required for Microsoft Windows XP Home, Professional, or Tablet PC Edition with Service Pack 2 (64-bit); Windows Server 2003 (with Service Pack 2 for 64-bit); or Windows Vista Home Basic, Home Premium, Business, Ultimate, or Enterprise without Service Pack 1 (64-bit)
* 2GB of RAM (more RAM recommended when running multiple components)
* 24.3GB of available hard-disk space for installation; additional free space required during installation (cannot install on flash-based storage devices)
* 1,280×900 display with OpenGL 2.0-compatible graphics card
* Graphics support for Shader Model 3.0
* Dedicated 7200 RPM hard drive for DV and HDV editing; striped disk array storage (RAID 0) for HD; SCSI disk subsystem preferred
* For SD/HD workflows, an Adobe-certified card for capture and export to tape
* OHCI-compatible IEEE 1394 port for DV and HDV capture, export to tape, and transmit to DV device
* DVD-ROM drive (DVD+-R burner required for DVD creation)
* Blu-ray burner required for Blu-ray disc creation
* Microsoft Windows Driver Model- or ASIO-compatible sound card
* QuickTime 7.4.5 required for QuickTime and multimedia features
* Broadband Internet connection required for online service
* An SSE2-enabled processor is required for AMD systems
* Adobe Photoshop Extended natively supports 64-bit Windows Vista, and Acrobat Pro natively supports 64-bit Windows XP and Windows Vista. Adobe Premiere Pro, After Effects, Soundbooth, Encore, and Adobe OnLocation are certified on 64-bit Windows Vista.
* Visit Apple for information about QuickTime compatibility with 64-bit editions of Windows.

Collection:

Adobe Bridge CS4
Adobe Device Central CS4
Adobe Dynamic Link
Adobe Version Cue CS4
Adobe InDesign CS4
Adobe Photoshop CS4 Extended
Adobe Illustrator CS4
Adobe Acrobat 9 Pro
Adobe Flash CS4 Professional
Adobe Dreamweaver CS4
Adobe Fireworks CS4
Adobe Contribute CS4
Adobe After Effects CS4
Adobe Premiere Pro CS4
Adobe Soundbooth CS4
Adobe OnLocation CS4
Adobe Encore CS4

Rapidshare Link :

http://rapidshare.com/files/148697335/ACSMCS4.part01.rar
http://rapidshare.com/files/148697605/ACSMCS4.part02.rar
http://rapidshare.com/files/148697052/ACSMCS4.part03.rar
http://rapidshare.com/files/148697389/ACSMCS4.part04.rar
http://rapidshare.com/files/148697622/ACSMCS4.part05.rar
http://rapidshare.com/files/148697667/ACSMCS4.part06.rar
http://rapidshare.com/files/148697554/ACSMCS4.part07.rar
http://rapidshare.com/files/148697643/ACSMCS4.part08.rar
http://rapidshare.com/files/148697403/ACSMCS4.part09.rar
http://rapidshare.com/files/148697571/ACSMCS4.part10.rar
http://rapidshare.com/files/148697572/ACSMCS4.part11.rar
http://rapidshare.com/files/148697632/ACSMCS4.part12.rar
http://rapidshare.com/files/148697594/ACSMCS4.part13.rar
http://rapidshare.com/files/148697790/ACSMCS4.part14.rar
http://rapidshare.com/files/148697166/ACSMCS4.part15.rar
http://rapidshare.com/files/148697633/ACSMCS4.part16.rar
http://rapidshare.com/files/148697351/ACSMCS4.part17.rar
http://rapidshare.com/files/148697618/ACSMCS4.part18.rar
http://rapidshare.com/files/148697388/ACSMCS4.part19.rar
http://rapidshare.com/files/148697498/ACSMCS4.part20.rar
http://rapidshare.com/files/148697985/ACSMCS4.part21.rar
http://rapidshare.com/files/148698015/ACSMCS4.part22.rar
http://rapidshare.com/files/148697976/ACSMCS4.part23.rar
http://rapidshare.com/files/148698076/ACSMCS4.part24.rar
http://rapidshare.com/files/148698046/ACSMCS4.part25.rar
http://rapidshare.com/files/148698034/ACSMCS4.part26.rar
http://rapidshare.com/files/148697993/ACSMCS4.part27.rar
http://rapidshare.com/files/148698039/ACSMCS4.part28.rar
http://rapidshare.com/files/148697996/ACSMCS4.part29.rar
http://rapidshare.com/files/148698042/ACSMCS4.part30.rar
http://rapidshare.com/files/148698000/ACSMCS4.part31.rar
http://rapidshare.com/files/148698044/ACSMCS4.part32.rar
http://rapidshare.com/files/148697986/ACSMCS4.part33.rar
http://rapidshare.com/files/148698038/ACSMCS4.part34.rar
http://rapidshare.com/files/148697881/ACSMCS4.part35.rar

Or Hotfile Link :

http://hotfile.com/dl/12385092/6f95eb7/CS4.parte1.rar.html
http://hotfile.com/dl/12385093/b6bd2bc/CS4.parte2.rar.html
http://hotfile.com/dl/12385094/205fd08/CS4.parte3.rar.html
http://hotfile.com/dl/12385095/b0c8347/CS4.parte4.rar.html
http://hotfile.com/dl/12385096/57e598c/CS4.parte5.rar.html
http://hotfile.com/dl/12385097/19d85a6/CS4.parte6.rar.html
http://hotfile.com/dl/12385098/14fe779/CS4.parte7.rar.html
http://hotfile.com/dl/12385099/6098707/CS4.parte8.rar.html
http://hotfile.com/dl/12385100/1bd0d2a/CS4.parte9.rar.html
http://hotfile.com/dl/12385101/2b9e30b/CS4.parte10.rar.html
http://hotfile.com/dl/12385102/35c862c/CS4.parte11.rar.html
http://hotfile.com/dl/12385103/5502a12/CS4.parte12.rar.html
http://hotfile.com/dl/12385104/be88c6a/CS4.parte13.rar.html
http://hotfile.com/dl/12385105/d7945ea/CS4.parte14.rar.html
http://hotfile.com/dl/12385106/2bd80db/CS4.parte15.rar.html
http://hotfile.com/dl/12385107/aaa980e/CS4.parte16.rar.html
http://hotfile.com/dl/12385108/3c5c5b1/CS4.parte17.rar.html
http://hotfile.com/dl/12385109/f7674cd/CS4.parte18.rar.html
http://hotfile.com/dl/12385110/53e70e6/CS4.parte19.rar.html
http://hotfile.com/dl/12385111/2430da9/CS4.parte20.rar.html
http://hotfile.com/dl/12385112/936ec77/CS4.parte21.rar.html
http://hotfile.com/dl/12385113/51d836d/CS4.parte22.rar.html
http://hotfile.com/dl/12385114/f7cf4b1/CS4.parte23.rar.html
http://hotfile.com/dl/12385115/2665566/CS4.parte24.rar.html
http://hotfile.com/dl/12385116/83d403b/CS4.parte25.rar.html
http://hotfile.com/dl/12385117/d930ad7/CS4.parte26.rar.html
http://hotfile.com/dl/12385118/a5c7c8c/CS4.parte27.rar.html
http://hotfile.com/dl/12385119/f618933/CS4.parte28.rar.html
http://hotfile.com/dl/12385120/118c724/CS4.parte29.rar.html
http://hotfile.com/dl/12385121/34ad58e/CS4.parte30.rar.html
http://hotfile.com/dl/12385122/a62634f/CS4.parte31.rar.html

Camtasia Studio is a screen video capture program, published by TechSmith. The user defines the area of the screen or the window that is to be captured before recording begins; it is also possible to capture the entire screen area. You can also talk, and use a videocam.

Download link from megaupload:

http://www.megaupload.com/?d=50XLG70W