这是一个非常强大的ATI显卡优化工具，运行后显示在系统图标区，并提供Direct3D、OpenGL、显示设置、显示属性等优化设定。同时也可以方便的对单个游戏进行配置以适应不同游戏的需要(例如:FPS游戏需要关闭垂直同步来获得最大帧数，而模拟游戏就需要打开它以免速度过快，即使碰到太亮或太暗的游戏也不用担心，只要搭配颜色设置文件来玩就行了).在Tweak选项中更提供了Pixel Shader 2.1的支援。强大的插件功能，可以随时显示硬盘温度及cpu占用率等。

这是一个非常强大的ATI显卡优化工具，运行后显示在系统图标区，并提供Direct3D、OpenGL、显示设置、显示属性等优化设定。同时也可以方便的对单个游戏进行配置以适应不同游戏的需要(例如:FPS游戏需要关闭垂直同步来获得最大帧数，而模拟游戏就需要打开它以免速度过快，即使碰到太亮或太暗的游戏也不用担心，只要搭配颜色设置文件来玩就行了).在Tweak选项中更提供了Pixel Shader2.1的支援。强大的插件功能，可以随时显示硬盘温度及cpu占用率等。

ATI Tray Tools is a free,small utility that can be found in the windows tray which then allowsinstant access to options and settings.

ATI Tray Tools is a FullFeatured Radeon Tweaker that can be found in the windows tray whichthen allows instant access to options and settings.

You canchange anisotropic filtering antialiasing levels in Direct3D andOpenGL, adjust image quality, turn on/off special driver features, orsimply just fool around with clock settings (core and memory speeds).It uses minimal system resources and isn't intrusive. Quite handy andquite a small download. Just click the executable and you are good togo.

Software highlights:
* Support for ATI Control Center
* Support for TV Out and displays with profiles
* Options to change Theater mode together with TV Out
* Overclocking with templates including FAN Control
* Automatic Overclocking when application required 3D mode
* Temperature monitoring
* Artifact Tester with ability to find maximum stable clocks for GPU and Memory.
* Game profiles with desktop shortcut creation.
* Direct3D settings with templates, GUI form and tray popup menu
* OpenGL settings with templates, GUI form and tray popup menu
* Hardware low level color correction
* Hardware tweaks. Setting PCI latency timer
* Radeon Information Show information about memory type, active rendering pipe lines and more
* System wide Hot Keys. (Load profiles any profiles/work with colors/run any application)
* Refresh Lock system with ability to set separate refresh rates for each resolution.
* Tweak for overriding Pixel and Vertex Shaders
* Speed improvement tweaks for Anisotropic/Trilinear Filtering. Support for Catalyst A.I.
* Support for system options, VPU Recover, DMA Copy and so on
* Support Display Rotation.
* Support for MMC applications
* Support for HYDRBVISION applications
* Monitoring Graphs. (GPU/Env temperature. GPU/Mem speed, Main CPU Usage).
* Unique OnScreen Display module with ability to show information about speed and temperature. Support Plugins API.
* A lot of useful things. Like Save/Restore Desktop icon positions and more
* Audio Recorder
* Screenshots system
* Powerful Plug-Ins support. (API for VC /Delphi included)
* PCI Register Set. Allow to program any registers in any PCI device at start up time. For advanced users only!
* Source code for plugins as examples.
* Shared memory allow other application to retrieve information about clocks, temperatures and general 3D settings.

Supported OSes:
Windows 2000, Windows XP (including 64 bit version), Windows 2003 (including 64 bit version)

Windows 9x/ME is not supported!

1.4.7.xxx
[F] Fixed localization bugs for CrossFire dialog window
Updated ini files handling procedures to be more compatible with Windows Vista
Improved compatiblity with IE7 under Vista with UAC enabled.
[ ] Added new localizations
[ ] Added option to change "Black and White level"
[F] Fixed OSD rendering problem with Overlord game. (Thanks to Unwinder)
[ ] Updated Overlay color handling procedure to support new ATI Overlay color modes
[ ] Implemented Save/Restore icon positions under WinXP 64 and Vista 64.
[ ] Updated suppot for Adaptive AntiAliasing. Added support Multi-Samplinmg and Super-Sampling modes
[ ] Monitoring Graphs window now can be sent to system tray.
[ ] Added option to auto load Monitoring Graphs window at start up
[ ] Added option to hide tray icon on load. You can restore icon to access settings by
starting ATT again. This will not load second copy of ATT in memory, but will send command to show tray icon. Also
added new hotkey to hide and show tray icon.
[ ] Added configuration option hide_display to hide Displays menu.
[F] Fixed bug when settings for Crossfire can not be applied
[ ] Implemented support for HD 2xxx/3xxx video boards. Overclocking, Monitoring, fan control.
Big thanks to Unwinder for help!
[ ] Implemented support for new AntiAliasing filter modes for HD 2xxx/3xxx video boards
[ ] Added workaround to fix resume from suspend mode bug
[ ] Now ATT can restore last used 3D profile after restart. You can enable this behavior in General Options
[ ] New Monitoring Graphs and OSD plugins. "AMD Cpu CoreTemp" and "Intel CoreTemp" This plugin allows to read
Core temperatures on AMD 64 CPU's including Dual Core versions and on Intel Core2 (Duo/Quad)
[ ] New OSD plugin. CPU Load%. Can show cpu load percentage for all available cores or cpu's
[ ] Implemented 3D detection for DirectX10 applications
[ ] New option in Auto overclocking window : "Apply to all game profiles". Enabling this option tells ATT to
Apply 2d/3d profiles to all game profiles regardless to the game profile settings.
Improved ScreenShot routine for DirectX9 games and applications
[ ] Added ScreenShots capture ability for DX10 games and applications
[ ] Implemented support for DirectX10 games in OSD and FlashOSD modules.

Plugins：http://www.radeon2.ru/downloads/att/plugins
官网：http://radeon2.ru/downloads/att；http://www.guru3d.com/article/atitraytools/189

v1.4.7.1204 Alpha - digtech下载：
http://cn.ziddu.com/download.php?uid=bLGal5utaaubm5etsqyZlJyiZLCWlpmt4
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