Olive will never be out, but the season is bringing some nice muted teals and spruces. Casio weds one of its classic retro designs with contemporary color in the CA-53WB-3B, also available in black ...

Needing a project to keep him occupied, he decided to upgrade his 90s Casio CFX-9850G calculator to run custom machine code. All [George] really wanted was for his vintage calculator to understand ...