Disable window animations

To disable window animations (minimizing/maximizing) and speed up performance of the UI a bit:

HKLM\SYSTEM\GWE\Animate = 0 (DWORD decimal)

And to switch them back on:

HKLM\SYSTEM\GWE\Animate = 1 (DWORD decimal)

Increase font cache

To increase the font cache, speeding up font rendering at the cost of a bit of memory:

HKLM\SYSTEM\GDI\GLYPHCACHE\limit = 16384 (DWORD decimal)

To change it back to the default:

HKLM\SYSTEM\GDI\GLYPHCACHE\limit = 8192 (DWORD decimal)

You can set the value to pretty much anything you like, but suggested values are 4096, 8192, 16384 & 32768.

Enable FileSystem cache

To enable the FileSystem cache, speeding up overall performance at the risk of the cache not being written on a sudden reset:

HKLM\System\StorageManager\FATFS\EnableCache = 1 (DWORD decimal)

To disable again:

HKLM\System\StorageManager\FATFS\EnableCache = 0 (DWORD decimal)

Note that by default, the cache size is zero, and you will see no effect. See "Increase FileSystem cache" below to increase the cache size.

Increase FileSystem cache

To increase the file system cache:

HKLM\System\StorageManager\FATFS\CacheSize = 4096 (DWORD decimal)

To return the file system cache to zero:

HKLM\System\StorageManager\FATFS\CacheSize = 0 (DWORD decimal)

You can set the value to pretty much anything you like.

Increase FileSystem filter cache

To enable the file system filter cache, speeding up overall performance with file mangement:

HKLM\System\StorageManager\Filters\fsreplxfilt\ReplStoreCacheSize = 4096 (DWORD decimal)

To return the file system filter cache to zero:

HKLM\System\StorageManager\Filters\fsreplxfilt\ReplStoreCacheSize = 0 (DWORD decimal)

Speed up your Display (Faster opening programs/menus)

1)Browse to HKEY_LOCAL_MACHINE\SYSTEM\GDI\GLYPHCACHE\
Change the "limit" value :
2.1)4096 : this will slow down the display, but use less memory
2.2)8192 : this is the default value on Pocket PC, average memory/performances
2.3)16384 : this will speed up the display, but use more memory, twice the default Pocket PC value
2.4)32768 : Or even more
3)RebootChange the width and height of scroll bars 1)Browse to \HKLM\SYSTEM\GWE\
2)cyHScr : Horizontal Scrollbars Height in pixels (default is 13)
3)cxHScr : Horizontal Scrollbars Width in pixels (default is 20)
4)cyVScr : Vertical Scrollbars Height in pixels (default is 20)
5)cxVScr : Vertical Scrollbars Width in pixels (default is 13)
6)Reboot