Epson EQUITY 3865X/20 PLUS - Manual (Page 14)

Continuous Edge Graphics™ (CEG™) technology (provided
by Edsun™). The built-in CEG chip refines the jagged lines
of images on a CRT screen by giving a standard 640 x 480
VGA screen the effective resolution of 2048 x 2048 and
boosting the palette from 256 to 750,000 colors. When used
with the appropriate application software and device drivers,
this technology gives you a clearer, more accurate
representation of graphics and text.
Optional Equipment
You can easily upgrade your computer by installing additional
memory and adding optional devices compatible with the IBM
Personal Computer, PC XT,™ or PC AT™
By adding memory modules to the main system board, you can
expand the computer’s memory up to 14MB. Memory modules
are efficient because your computer can access memory. on
modules faster than memory on an option card. Also, they
eliminate the need to use an option slot to add memory to your
system. If necessary, you can add additional memory to your
system by using an option card to bring your total memory to
16MB.
You may also want to install the Intel®80387SX (20MHz) math
coprocessor to speed up calculations in certain application
programs.
Check with your authorized Epson dealer to see which options
are available.
2
Introduction