What's in an url			Critical Literacy of a url or abbrev. or tla
	/home/	~name	.com	.co	.edu
	.org	.gov	.asp	http	www
	.htm	.html	.txt	.au	country codes
	And file extensions?			.kpx	.ktz
	.ppt	.pps	.jpeg .jpg	.gif	.pdf
	.pub	.doc	.wav	.mp3	.mpeg
	And these?	LAP	NIT	PMP	tech terms www.whatis.com