Links

Losmandy

Agena Astro Products

Oceanside Photo & Telescope - Opt

ScopeStuff

SkyShed

Software

AstroPlanner - Planning and observation logs

PemPro - Periodic error correction, polar alignment and backlash

Resources

AutoStarSuite.net

Astromart

CloudyNights

Clear Sky Chart

Sky & Telescope

Astronomy Magazine

Amateur Astronomy Magazine

Astronomy Technology Today

Skyscapers

Ladd Observatory

Calculate Sunrise, Sunset and Astronomical Twilight