Supporting 3E digitally-controlled dc/dc converters, the 3E GUI Silver Edition evaluation kit makes it easy for engineers to monitor, program, and test the full range of BMR45x-series parts within a representative hardware and software environment. The kit’s software package features a GUI that is easy to use, unlocking the power of the PMBus-programmable devices. The kit includes one each of the 396W BMR453 and 240W BMR454 intermediate bus converters with one 20A BMR450 and one 40A BMR451 POL regulator. A CD-ROM contains the 3E GUI Silver Edition software package together with an extensive library of technical papers and supporting information. ERICSSON INC., Plano, TX. (972) 583-6910/-5254.