11.   The SCSI version required that a PC have a SCSI card, which few do.

12.   The Senate version would require national certification.

13.   The Senate version would have required splitting every appropriations bill into hundreds of pieces, to be signed or vetoed one by one.

14.   The Senate version would require the material in explosives.

15.   A federal version requires a minimum of life imprisonment with no parole for anyone who commits a violent crime resulting in the death of a child.

16.   Some strict versions require a girl or women get the consent of a male relative or guardian to marry.

17.   The House version also requires oil refiners and importers to enter into forward contracts at their own expense to ensure prices will remain stable.

18.   The newly drafted version would also require the imported drugs to carry country-of-origin labels.

19.   Users now control it with mouse clicks whereas early versions required typing in commands.