Challenger-owned Kingdom Technologies joins the fray of local PC retailers - HardwareZone.com.sg
First encounter: Ohio Challenger 2P (and its 4KB of RAM) | Ars Technica
VTech Challenger Laptop, Blue, Kids Laptop with Vocabulary, Maths and French Learning Games, 2 Player Kids Computer, Educational Toy Computer for Kids, Fun Laptop, Boys and Girls Ages 4 Years + :