RF Cafe Software

RF Cascade Workbook 2005 - RF Cafe
RF Cascade Workbook

Calculator Workbook
RF Workbench
Smith Chartâ„¢ for Visio
Smith Chartâ„¢ for Excel
RF & EE Symbols Word
RF Stencils for Visio

About RF Cafe

Kirt Blattenberger - RF Cafe WebmasterCopyright
1996 - 2016
Webmaster:
Kirt Blattenberger,
 BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

My Hobby Website:
 AirplanesAndRockets.com

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Electronics World Cover,TOC,and list of posted Popular Electronics articles QST Radio & TV News Radio-Craft Radio-Electronics Short Wave Craft Wireless World About RF Cafe RF Cafe Homepage RF Cafe in Morse Code Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors Engineer Jobs Twitter LinkedIn Crosswords Engineering Humor Kirt's Cogitations Engineering Event Calendar RF Engineering Quizzes AN/MPN-14 Radar 5CCG Notable Quotes App Notes Calculators Education Magazines Software,T-Shirts,Coffee Mugs Articles - submitted by RF Cafe visitors Simulators Technical Writings RF Cafe Archives Test Notes RF Cascade Workbook RF Stencils for Visio Shapes for Word Thank you for visiting RF Cafe!

Computer Racks Then and Now

Computer Racks Then and Now - RF CafeA few weeks ago there were photos circulating showing the grand magnitude of Google's server warehouses that crunch through trillions of bytes of data every day and store practically all the knowledge on Earth. Even though enormous high tech buildings, laboratories, and machines are so commonplace nowadays that we barely manage a feeble "wow" no matter the level of accomplishment, even at something like a million square feet of computers all wired into a massive network to do searches, draw maps, and serve YouTube videos. It made me think of the pictures on The National Museum of Computing in Bletchley Park, Google allows first ever look at the eight vast data centres that power the online world - RF CafeU.K., where the number of valve (vacuum tube) switches in an entire rack of computer circuitry (that broke German and Japanese code during WWII) is less than that contained in a single USB driver IC in just one of Google's computers. We've come a long way, baby, but it is nothing compared to where we're headed in the next couple decades. 

Computer Racks Then and Now - RF Cafe

Posted  January 2013