The Easy Weigh CK price computing scale is NTEP Legal for Trade. More accurate and nearly $100 less than other competing price computing scales. With built-in rechargeable battery and included AC adapter for use anywhere. Large backlit LCD display with 4 direct PLU keys programmable with tare and unit prices. Optional RS232 port. Includes free in-use wet-proof protective cover. Large 11.8″ x 8.9″ stainless steel platter. Available with column mount.

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Optimal comfort and spacious surface area create the perfect working environment for 12-17 Notebooks, with the Bellagio Italia Lap Mat.

The Lap Mat offers a systematic approach to computing tasks with its commodiously padded pillow, and ergonomic design.

Take your laptop anywhere, with the superlative portability the Lap Mat provides. Indulge in the ease and convenience of operating efficiently, while the laptop rests securely on your lap.

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Introduction to Computing Systems: From bits & gates to C & beyond, now in its second edition, is designed to give students a better understanding of computing early in their college careers in order to give them a stronger foundation for later courses. The book is in two parts: (a) the underlying structure of a computer, and (b) programming in a high level language and programming methodology. To understand the computer, the authors introduce the LC-3 and provide the LC-3 Simulator to give students hands-on access for testing what they learn. To develop their understanding of programming and programming methodology, they use the C programming language. The book takes a “motivated” bottom-up approach, where the students first get exposed to the big picture and then start at the bottom and build their knowledge bottom-up. Within each smaller unit, the same motivated bottom-up approach is followed. Every step of the way, students learn new things, building on wha (more…)