Galil continues to support the Legacy Series of general purpose controllers—which is a prior generation of controllers with a widely installed base. However, Galil does recommend their newest generation of controllers, the Accelera Series, for most new applications. The Legacy Series of controllers is available in ISA and stand-alone formats in 1- through 8-axis configurations. Standard features such as uncommitted I/O, program memory with multitasking, dual encoder inputs per axis, and control of both stepper and servo motors from a single controller are supported. Modes of motion include point-to-point positioning, contouring, linear and circular interpolation, electronic gearing and ecam.