Changes

*VGA to RCA and Composite/S-Video converter box. These are cheap but only output 480i and may introduce latency, and may have poor picture quality compared to the actual console's Composite/S-Video output. *Driver modifications like [http://wiki.arcadecontrols.com/wiki/Soft-15khz Soft15khz] and [[GroovyMAME|CRT_Emudriver]] can allow your video card to output real 15kHz RGB through the VGA/DVI port. May need to buy or create your own specialized cables depending on the CRT you use. For CRT's that don't have RGB inputs, you can use a VGA/RGB to YPbPr transcoder (such as the [http://www.curtpalme.com/TC1500.shtm Crescendo TC1500]) to change the signal type to YPbPr component video without any scaling or latency.

*[http://retrorgb.com RetroRGB] - Provides lots of info on displays<br>*[http://junkerhq.net/xrgb/index.php/240p_test_suite 240p test suite] - Test suite for properly configuring 240p. Designed mostly for CRTs, but will work with any monitor that supports 240p. Available as a homebrew program for several consoles.