The wubsoft Youtube channel, very popular with the cool kids.

Simon Owen's Sam Coupé emulator, use this to play Sam games on your PC, tablet or phone.

Author of the Comet Assembler, which I use for all my Sam stuff, and B-DOS.

By Adam Dawidziuk, transfer files to a Sam disk image quickly and easily.

The definitive Sam Coupé archive, anything you might need to know can be found here.

Producer of many essential Coupé peripherals and Sam Revival magazine.

Blog of musician and coder Balor Price, he of Sam Flappy Bird, XOR and Tetris fame.

Long time Sam Coupé developer David Ledbury's blog.

The hub of all things Hexdidn't

Stefan's Youtube channel features all the best Sam chip music played with an oscilloscope output of each channel.

Prolific coding duo who have released a lot of good stuff for the Sam, I enjoy Lost Disks of Sam and Samoids a lot!

Coder of Rick Dangerous for the Sam, so a complete hero basically.

Creator of many Sam hardware and software products.

A place for all the z80 info you'll want, including tons of useful math routines!

Primarily for Texas Instruments graphing calculators, has some amazing maths routines in z80 asm too!