Barry L. Kramer's useful engineering links

Windows XP Registry Tweaks
PIC Micro Serial communication routines
PIC tutorials

Other interesting links

Phases of the Moon (USNO)
Lunar Perigee and Apogee Calculator
Javascript Solar Eclipse Explorer
Perpetual Calendar
Readily available inorganic chemicals
United Nuclear (science materials supplier)
Invasive and Noxious weeds (USDA)
Identification, Images, Info for Insects, Spiders, etc. at BugGuide.net
Insects, Spiders and Other Creepy Crawlers
North American Insects and Spiders / Tree Encyclopedia

For amusement

UnWords dictionary
I Write Like
LSSU List of Banished Words

If you have something interesting to add to this content, email me .