首先 到www.adobe.com.cn下载Photoshop cs4 elements试用版。下载时选择韩语（官网没有中文版下载，据说韩语版本安装时候可以选择安装简体中文，如果你对PS比较熟悉话，建议你直接安装英文版，不会妨碍使用）。这里下载版本绝对纯正、完整。 
   
    现在就是破解问题了，前人已经研究出来就不多说了。参考我空间转载的文章http://hi.baidu.com/borh2008/blog/item/d35b0b881a776a9ca4c27214.html（文章很长，破解就三步：1.下载安装ps cs4 试用版，不用激活 2.编辑C:\WINDOWS\system32\drivers\etc\hosts 文件；3.替换安装目录的amtlib.dll破解文件，amtlib.dll网上也可以下载）
 
   相信我一定行的，我已经试过了。希望你成功！更希望有机会和你交流PS技术。
    LET'S ENJOY IT！

photoshop cs4中文汉化破解版版

http://www.chinamac.com/download/44488.html

Adobe Photoshop CS4官方简体中文完整版[下载]

http://an-liu.cn/about-software/post/879.html

Adobe Photoshop CS4官方简体中文正式完整版

http://adobecs4.com.cn/download/photoshopcs4.htm

http://adobecs4.com.cn/download/AdobeCS4patchx64.htm

Adobe CS4 All Products 所有注册机

http://hi.baidu.com/borh2008/blog/item/d35b0b881a776a9ca4c27214.html

【转载】

Adobe CS4 All Products 所有注册机所有软件合集下载,集合了Adobe近期发布的CS4软件合集，请仔细看下面的注册说明：
1：安装任何一个软件并用注册机算号！(前面也可以选择试用，安装后注册也可)
2：安装后找到C:\WINDOWS\system32\drivers\etc\hosts 打开hosts，用记事本即可。复制下面的代码到里面，并保存，记住是保
存。
127.0.0.1       activate.adobe.com
127.0.0.1       practivate.adobe.com
127.0.0.1       ereg.adobe.com
127.0.0.1       activate.wip3.adobe.com
127.0.0.1       wip3.adobe.com
127.0.0.1       3dns-3.adobe.com
127.0.0.1       3dns-2.adobe.com
127.0.0.1       adobe-dns.adobe.com
127.0.0.1       adobe-dns-2.adobe.com
127.0.0.1       adobe-dns-3.adobe.com
127.0.0.1       ereg.wip3.adobe.com
127.0.0.1       activate-sea.adobe.com
127.0.0.1       wwis-dubc1-vip60.adobe.com
127.0.0.1       activate-sjc0.adobe.com
3：运行CS4即可，测试通过。
下面是Adobe官方提供的下载地址，下载是试用版，但是用注册机(在最下面下载)可以注册。文件太大，选择你喜欢的下载吧。用软件下载哈。
Adobe Photoshop CS4
Adobe Illustrator CS4,
Adobe Premiere Pro CS4,
Adobe Flash CS4,
Adobe Fireworks CS4,
Adobe Soundbooth CS4,
Adobe After Effects CS4,
Adobe Dreamweaver CS4,
Adobe InDesign CS4,
Adobe Contribute CS4,
Adobe Linguistics CS4
Official trials download links:
Master Collectionhttp://trials.adobe.com/Applications/MastCol/CS4/Win/ADBESTAMCS4_LS1.exe
http://trials.adobe.com/Applications/MastCol/CS4/Win/ADBESTAMCS4_LS1.7z
Design Premium
http://trials.adobe.com/Applications/DesignPre/CS4/Win/ADBESTDSCS4_LS1.exe
http://trials.adobe.com/Applications/DesignPre/CS4/Win/ADBESTDSCS4_LS1.7z
Web Premium
http://trials.adobe.com/Applications/WebPre/CS4/Win/ADBESTWDCS4_LS1.exe
http://trials.adobe.com/Applications/WebPre/CS4/Win/ADBESTWDCS4_LS1.7z
Photoshop CS4
http://trials.adobe.com/Applications/Photoshop/CS4/Win/ADBEPHSPCS4_LS1.exe
http://trials.adobe.com/Applications/Photoshop/CS4/Win/ADBEPHSPCS4_LS1.7z
Illustrator CS4
http://trials.adobe.com/Applications/Illustrator/CS4/Win/ADBEILSTCS4_LS1.exe
http://trials.adobe.com/Applications/Illustrator/CS4/Win/ADBEILSTCS4_LS1.7z
InDesign CS4
http://trials.adobe.com/Applications/InDesign/CS4/Win/ADBEIDSNCS4_LS1.exe
http://trials.adobe.com/Applications/InDesign/CS4/Win/ADBEIDSNCS4_LS1.7z
InCopy CS4http://trials.adobe.com/Applications/InCopy/CS4/Win/ADBEAICYCS4_LS1.7z
http://trials.adobe.com/Applications/InCopy/CS4/Win/ADBEAICYCS4_LS1.exe
Fireworks CS4
http://trials.adobe.com/Applications/Fireworks/CS4/Win/ADBEFWKSCS4_LS1.exe
http://trials.adobe.com/Applications/Fireworks/CS4/Win/ADBEFWKSCS4_LS1.7z
After Effects CS4
http://trials.adobe.com/Applications/AfterEffects/CS4/Win/ADBEAFETCS4_LS7.7z
http://trials.adobe.com/Applications/AfterEffects/CS4/Win/ADBEAFETCS4_LS7.exe
PremierePro CS4
http://trials.adobe.com/Applications/PremierePro/CS4/Win/ADBEPPROCS4_LS7.7z
http://trials.adobe.com/Applications/PremierePro/CS4/Win/ADBEPPROCS4_LS7.exe
Dreamweaver CS4
http://trials.adobe.com/Applications/Dreamweaver/CS4/Win/ADBEDRWVCS4_LS1.exe
http://trials.adobe.com/Applications/Dreamweaver/CS4/Win/ADBEDRWVCS4_LS1.7z
After Effects Content
http://trials.adobe.com/Applications/AfterEffects/CS4/Win/ADBEAFETCS4_Cont_LS7.exe
http://trials.adobe.com/Applications/AfterEffects/CS4/Win/ADBEAFETCS4_Cont_LS7.7z
Premiere Content
http://trials.adobe.com/Applications/PremierePro/CS4/Win/ADBEPPROCS4_Cont_LS7.exe
http://trials.adobe.com/Applications/PremierePro/CS4/Win/ADBEPPROCS4_Cont_LS7.7z
Photoshop Extended Content
http://trials.adobe.com/Applications/Photoshop/CS4/Win/PHSPCS4_Cont_LS1.exe
http://trials.adobe.com/Applications/Photoshop/CS4/Win/PHSPCS4_Cont_LS1.7z
请用迅雷下载即可，每个软件有2个下载地址，后缀名是7z的必须下载。下载解压即可安装了。呵呵。
第一个附件为注册机
第二个附件为（Adobe CS4破解补丁，覆盖到单独产品的安装目录即可，请在安装目录搜索amtlib.dll,然后用下载到的补丁去覆盖即可实现破解。这个是32位windows系统的。如果你还安装了CS3，有可能CS4会工作不稳定，单独安装CS4工作稳定）