OEM Honeywell Replacement Media - FC100A1037- 20x25 (2-Pack) 2-Pack Original Honeywell MERV 10 Factory Replacement Filter 20" X 25" X 4-3/8" (actual size 19 7/8" X 24 7/8" X 4 3/8") Fits Honeywell Series: F25/F35/F100/F150 Fits Honeywell Air Cleaner Models: F25F1026, F35F1016, F50F1065, F100F1038, F150E1034, F100F2010. Can also replace electronic cells in model F300E1035. Replaces FC35A1027 / 203720 How do media filters work? Ultra-Web technology is exclusive to high-efficiency Honeywell Media Air Cleaners. Media air filters, at the microscopic level, consist of an interlocking network of fibers that appear quite porous. This porosity is necessary to allow air to pass through the unit with minimal pressure drop. The interlocking fibers of the Ultra-Web material form a web that... Less

OEM Honeywell Replacement Media - FC100A1003- 16x20 (2-Pack) 2-Pack Original Honeywell MERV 10 Factory Replacement Filter 16" X 20" X 4-3/8" (actual size 15 7/8" X 19 7/8" X 4 3/8") Fits Honeywell Series: F25/F35/F100/F150 Fits Honeywell Air Cleaner Models: F100F2028, F100F1004, F100B1008, F150E1000 Replaces FC35A1035 / 209894 How do media filters work? Ultra-Web technology is exclusive to high-efficiency Honeywell Media Air Cleaners. Media air filters, at the microscopic level, consist of an interlocking network of fibers that appear quite porous. This porosity is necessary to allow air to pass through the unit with minimal pressure drop. The interlocking fibers of the Ultra-Web material form a web that captures particles that pass right through them. The particles are... Less

Use this ultra-slim wireless keyboard to minimize clutter and keep your workspace clean and sleek Brushed stainless steel keyboard plate Scissor key structure for quieter, more comfortable typing Touchpad control eliminates need for mouse Hotkeys provide ease of internet use 2.4Ghz wireless connection works up to 10m from device Color: Black Dimensions: 82mm x 254mm x 5.8mm Brand: Rapoo Model: E2700 Black System requirements: Windows XP, Vista, 7, USB port/ Mac® OS X 10.4 or later, USB port

Use this ultra-slim wireless keyboard to minimize clutter and keep your workspace clean and sleek Brushed stainless steel keyboard plate Scissor key structure for quieter, more comfortable typing Touchpad control eliminates need for mouse Hotkeys provide ease of internet use 2.4Ghz wireless connection works up to 10m from device Color: Black Dimensions: 82mm x 254mm x 5.8mm Brand: Rapoo Model: E2700 Black System requirements: Windows XP, Vista, 7, USB port/ Mac® OS X 10.4 or later, USB port

OEM Honeywell Replacement Media - FC100A1029- 16x25 (2-Pack) 2-Pack Original Honeywell MERV 10 Factory Replacement Filter 16" X 25" X 4-3/8" (actual size 15 7/8" X 24 7/8" X 4 3/8") Fits Honeywell Series: F25/F35/F100/F150 Fits Honeywell Air Cleaner Models: F25F1000, F35F1008, F50E1018, F50F1073, F100B1016, F100F1012, F100F2002, F150E1026. Can also replace electronic cells in model # F300E1019. Replaces FC35A1001 / 203719 How do media filters work? Ultra-Web technology is exclusive to high-efficiency Honeywell Media Air Cleaners. Media air filters, at the microscopic level, consist of an interlocking network of fibers that appear quite porous. This porosity is necessary to allow air to pass through the unit with minimal pressure drop. The interlocking fibers of the Ultra-Web... Less

OEM Honeywell Replacement Media - FC100A1011- 20x20 (2-Pack) 2-Pack Original Honeywell MERV 10 Factory Replacement Filter 20" X 20" X 4-3/8" (actual size 19 7/8" X 19 7/8" X 4 3/8") Fits Honeywell Series: F25/F35/F100/F150 , including F100F2036 Replaces FC35A1019 / 203721 How do media filters work? Ultra-Web technology is exclusive to high-efficiency Honeywell Media Air Cleaners. Media air filters, at the microscopic level, consist of an interlocking network of fibers that appear quite porous. This porosity is necessary to allow air to pass through the unit with minimal pressure drop. The interlocking fibers of the Ultra-Web material form a web that captures particles that pass right through them. The particles are captured three different ways. Diffusion: The random trajectory... Less

Half a century ago, before the discovery of DNA, the Austrian physicist and philosopher Erwin Schrödinger inspired a generation of scientists by rephrasing the fascinating philosophical question: What is life? Using their expansive understanding of recent science to wonderful effect, acclaimed authors Lynn Margulis and Dorion Sagan revisit this timeless question in a fast-moving, wide-ranging narrative that combines rigorous science with philosophy, history, and poetry. The authors move deftly across a dazzling array of topics--from the dynamics of the bacterial realm, to the connection between sex and death, to theories of spirit and matter. They delve into the origins of life, offering the startling suggestion that life--not just human life--is free to act and has played an unexpectedly... Less

Ever seen one of those computer cases with the LCD status reports and wished you were as well-informed? Or maybe you were just suffering from gadget-envy. Well nMediaPC makes this handy OEM-grade display that lets you be informed of your computer status just like those much more expensive computer cases. ('OEM? What does that mean to me?' It means you have to buy a little mounting rack and download the drivers from their website when you install it.) It fits handily into a five and a quarter inch drive bay and hooks up to a USB port. What will it display? More than I have room to talk about but it can tell you about CPU usage temperature fan speeds what music track your CD is playing . . . check out their website for more. Whether it's something you need or just a handy... Less

This is the 2010 edition of Murach's best-selling C# book on developing Windows Forms applications. Here's what developers have said about earlier editions: "I have to tell you that your C# book is far and away the best resource I have seen to date. It really does do what the learner needs. It is simple, straightforward, presents logical examples, and the two-page format is the best."With this book, I have quickly moved from being intimidated by C# to making it my language of choice, The fact that this process took me only 3 days should speak volumes about how effective this book is."I am actually flying through the C# book! And a lot of the topics I had problems with in the past are now making perfect sense."What makes this book so effective? Here are several things it does that other C#... Less

This is the .NET 3.5 edition of Murach's best-selling C# book on Windows Forms development. Here's what developers have said about earlier editions: "I have to tell you that your C# book is far and away the best resource I have seen to date. It really does do what the learner needs. It is simple, straightforward, presents logical examples, and the two-page format is the best."With this book, I have quickly moved from being intimidated by C# to making it my language of choice, The fact that this process took me only 3 days should speak volumes about how effective this book is."I am actually flying through the C# 2005 book! And a lot of the topics I had problems with in the past are now making perfect sense."What makes this book so effective? Here are several things it does that other C#... Less

"Educational technology experts explain how to best integrate technology into K-12 schools, from blogs, wikis and podcasts to online learning, open-source courseware, and educational gaming to social networking, online mind-mapping, and using mobile phones"--