Mac OS X version 10.4.11, a 1GHz G4 processor, 256MB RAM, and 64MB video RAM (Intel GMA950 chipsets are supported) are required.
Dr. Tools Maths Trainer, also priced at $19.99, offers three difficulty levels, plus a training mode, and comprehensive evaluations of the user’s progress through math problems that begin with basic arithmetic and continue through percentages, fractions, and unit conversion. System requirements call for Mac OS X version 10.4, an 800MHz G4 processor, 256MB RAM, and 32MB video RAM.
