Here are a some Transformers sites to explore.
A Tranformers community site, over 10 years old now, and still kicking!
A huge screen capture archive, and more.
Transformers World 2005
A cool site with Car Robots episodes, original remixes, and more.
The Transformers Archive
A crapload of Transformers resources.
Ben Yee's website
A TF fan with good contacts.
A fansubber with various Japanese TF episodes subbed.
Radio Free Cybertron
A weekly Transformers internet radio show.
Transformers Quake 2
A TF mod for Q2.
Big Bad Toy Store
An online shop with a large selection of TF figures.
TF instruction Archive
An archive of Instruction scans.
Polyhex Comic Scans
A page with UK Tf comic scans, and links to the scans it doesn't host.
Prime Saber's Transformers Index Page
Excellent referance for Japanese-only G1 toys.
Transformers G2 Archive
Scans of G2 Tech Specs and instructions.