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Notes from Build Conference Day 1 Keynote

September 13, 2011 Ely Lucas

Here are my raw, unedited notes from the Build conference keynote. I don’t make any claim they are 100% accurate, but just what I interpreted as I heard them.

Windows 8 Compatibility and Performance

  • Windows 8 would run Windows 7 applications, including on ARM processors
  • Significant performance improvements with lower resource requirements than Windows XP
  • Memory reduction: 540MB versus 281MB
  • Extremely fast boot times

User Interface and Features

  • Metro-style interface with full-screen, immersive, touch-enabled design
  • Picture password system for touch-based authentication
  • Home screen displaying email, appointments, and other data at a glance
  • Maintains Windows 7-style interface alongside Metro design
  • Search initiated by typing at start screen
  • Background images spanning multiple monitors

Development Capabilities

  • Apps written in HTML5/JavaScript with native controls accessible from JavaScript
  • XAML/Silverlight support for converting existing applications into Metro apps
  • Expression Blend 5 for editing HTML5 Windows 8 applications
  • Client APIs exposed to JavaScript

Windows App Store

  • Certification process tracking in App Hub
  • Compliance tools for developers
  • Support for Win32 applications (like Quicken)
  • Positioned as less controlling than competing app stores

Professional Features

  • Keyboard, mouse, and dual-monitor support
  • Pin-based security options
  • Improved Task Manager showing CPU, memory, and disk usage
  • PC refresh option preserving Metro apps and user files
  • Remote desktop with touch interface support
  • Hyper-V included in Windows client
  • File Explorer parent directory navigation button

Hardware and Connectivity

  • Tap-to-share technology using NFC/RFID antennas
  • Advanced WiFi/3G roaming capabilities
  • Resolution support: 1024px width minimum for Metro apps, 1366px enabling side-by-side windows

Samsung Developer PC Giveaway

They gave everyone a Samsung Windows developer PC with a 1-year 2GB/month data plan, 4GB RAM, 64GB SSD, sensors, USB ports, and pre-loaded Windows 8 developer preview with samples and SDKs.

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