最终幻想3下载
低版本的镜像资源很难找，这里整理了windows下的各种设备、平台支持的下载地址
1.安卓平台支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-Android-Support-for-Editor.exe
2.AppleTV支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-AppleTV-Support-for-Editor.exe
3.Facebook-Games支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-Facebook-Games-Support-for-Editor.exe
4.IOS系统支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-iOS-Support-for-Editor.exe
5.Linux系统支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-Linux-Support-for-Editor.exe
6.Mac系统支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-Mac-Support-for-Editor.exe
7.Metro支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-Metro-Support-for-Editor.exe
8.Samsung三星支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-Samsung-TV-Support-for-Editor.exe
9.Tizen支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-Tizen-Support-for-Editor.exe
10.UWP-IL2CPP支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-UWP-IL2CPP-Support-for-Editor.exe
11.WebGL支持
http://beta.unity3d.com/download/d3101c3b8468/TargetSupportInstaller/UnitySetup-WebGL-Support-for-Editor.exe
12.UnityDocument文档支持
http://beta.unity3d.com/download/d3101c3b8468/WindowsDocumentationInstaller/UnityDocumentationSetup-5.6.3f1.exe
13.UnityExample示例支持
http://beta.unity3d.com/download/d3101c3b8468/WindowsExampleProjectInstaller/UnityExampleProjectSetup-5.6.3f1.exe
14.UnityStandardAssets标准的asset库支持
http://download.unity3d.com/download_unity/d3101c3b8468/WindowsStandardAssetsInstaller/UnityStandardAssetsSetup-5.6.3f1.exe
15.UnitySetup64位系统安装包
http://download.unity3d.com/download_unity/d3101c3b8468/Windows64EditorInstaller/UnitySetup64-5.6.3f1.exe
15.UnitySetup32位系统安装包
http://download.unity3d.com/download_unity/d3101c3b8468/Windows32EditorInstaller/UnitySetup32-5.6.3f1.exe
16.CacheServer缓存包
http://download.unity3d.com/download_unity/d3101c3b8468/CacheServer-5.6.3f1.zip
17.Builtin_Shaders渲染库
http://download.unity3d.com/download_unity/d3101c3b8468/builtin_shaders-5.6.3f1.zip