From the nice article this little hint about a (possible) problem with Qemu:
"qemu seabios 8x8 and 8x14 are exact matches to IBM's VGA and XGA fonts. These files are in fntcol16.zip from simtel. VGA-ROM.F08 and VGA-ROM.F14. qemu source comment claims this is public domain. I doubt IBM would release a font to public domain. Does this mean, qemu relied on claims by package creator and now they use a illegal copy?"
"qemu seabios 8x8 and 8x14 are exact matches to IBM's VGA and XGA fonts. These files are in fntcol16.zip from simtel. VGA-ROM.F08 and VGA-ROM.F14. qemu source comment claims this is public domain. I doubt IBM would release a font to public domain. Does this mean, qemu relied on claims by package creator and now they use a illegal copy?"