Installation guide

Configuration and Usage Instructions 19

Within the maxmem limit, a number of different possible session size and color

depth combinations are available. These values are determined using the

following formula: , where the height and width

are measured in pixels and depth is the color depth in bytes according to the

following table:

The following is a list of the maximum session sizes with a 4 by 3 aspect ratio for

each color depth at the default maxmem value of 5760000 (height by width by

color depth):

! 1600 by 1200 by 24-bit color

! 1956 by 1467 by 16-bit color

! 2768 by 2076 by 256 colors

! 3916 by 2937 by 16 colors

SpeedScreen Latency Reduction

SpeedScreen latency reduction settings can be configured on a per-client, per-

server, and per-application basis. See the ICA Client Administrator’s Guides to

see if this feature is supported by a particular ICA Client. It is not available for the

Japanese version of MetaFrame. By default, instant mouse click feedback is

enabled and local text echo is disabled for all applications. Enable local text echo

on an application-by-application basis, because only programs that use standard

Windows APIs for displaying text work correctly. Test all aspects of an

application with local text echo in a non-production environment before enabling

text echo for your users. With SpeedScreen Latency Reduction Manager, you can

also configure local text echo settings for individual input fields within an

application. See the application help for the SpeedScreen Latency Reduction

Manager utility and the ICA Win32 Client for more configuration information.

Color depth Bytes

16 million colors (24-bit)

AKA True Color

65,000 colors (16-bit)

AKA High Color

256 colors (8-bit) 1

16 colors (4-bit) .5

height width depth×× maxmem≤