What is the best OS?
Linux	5562	27.68%	.
Solaris	3947	19.64%	.
AIX	3418	17.01%	.
Tru-64	2591	12.89%	.
HP-UX	1986	9.88%	.
Windows	1317	6.55%	.
FreeBSD	1274	6.34%	.
Total:	20095	100%	.