Hi U all
I want to know if there's any way to run those games that require extended memory without exiting windows (btw I use windows 98), like Krondor or Ultima 8. is there anything like extended memory emulator, or a low resources dosbox?

Ok... you can load the extended memory in autoexec.bat and config.sys since you are using Win98.
Here a link to a place with help:
http://www.computerhope.com/msdos.htm

Thanks, I'll try.