GeckOS is an experimental operating system for MOS 6502 and compatible processors. It offers some Unix-like functionality including preemptive multitasking, multithreading, semaphores, signals, binary relocation, TCP/IP networking via SLIP and a 6502 standard library.

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Lizards: From tiny geckos to giant Komodo dragons

Ecologists find evidence that pet and medicine trades bring tokay geckos from across Asia into Hong Kong, impacting resident gecko populations

Eight New Species of Dwarf Geckos Identified in Madagascar

Crash-landing robots take inspiration from geckos

Geckos Lived in Europe as Early as 47 Million Years Ago

20 Percent of Reptiles Risk Extinction, From King Cobras to Geckos

'Berserker' geckos slam scorpions into oblivion before eating them, epic new footage shows

Here’s how spider geckos survive on Earth’s hottest landscape

Sticky robot hand inspired by geckos combines delicacy and strength

When geckos play ball and spiders spar: The strange evolution of fun

Gene-edited stem cells help geckos regrow more perfect tails

Benefit of Having a Fifth Leg: Geckos Glide, Crash-Land, but Don’t Fall

These geckos crash-land on rainforest trees but don't fall, thanks to their tails

These Incredible Geckos Crash-Land on Rainforest Trees but Don’t Fall, Thanks to Their Tails

Geckos might lose their tails, but not their dinner

Geckos might lose their tails, but not their dinner