An Introduction to Google Chrome OS..........
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An Introduction to Google Chrome OS..........
- 1. Chrome OS G o o g l e SEMINAR ON
- 7. Cr-48 prototype Beta Laptop
- 11. User Interface
Notes de l'éditeur
- The operating systems that browsers run on were designed in an era where there was no web. So today, we're announcing a new project that's a natural extension of Google Chrome — the Google Chrome Operating System. It's our attempt to re-think what operating systems should be.
- Chrome OS will be automatically updated to the latest version.
- • The firmware contributes to fast boot time by not probing for hardware, such as floppy disk drives, that are no longer common on computers, especially netbooks. The firmware also contributes to security by verifying each step in the boot process and incorporating system recovery. • System-level software includes the Linux kernel that has been patched to improve boot performance. Userland software has been trimmed to essentials, with management by Upstart, which can launch services in parallel, re-spawn crashed jobs, and defer services in the interest of faster booting. • The window manager handles user interaction with multiple client windows much like other X window managers.
- 1)User Interface Design goals for Google Chrome OS's user interface include using minimal screen space by combining applications and standard Web pages into a single tab strip, rather than separating the two. Designers are considering a reduced window management scheme that would operate only in full-screen mode. Secondary tasks would be handled with "panels": floating windows that dock to the bottom of the screen for tasks like chat and music players. Split screens are also under consideration for viewing two pieces of content side-by-side. Google Chrome OS will follow the Chrome browser's practice of leveraging HTML5's offline modes, background processing, and notifications. Designers propose using search and pinned tabs as a way to quickly locate and access applications.
- Chrome notebooks boot in about 10 seconds and resume from sleep instantly. Your favorite websites load quickly and run smoothly, with full support for the latest web standards and Adobe Flash. All your apps, documents, and settings are stored safely in the cloud. So even if you lose your computer, you can just log into another Chrome notebook and get right back to work. Integrated Wi-Fi for home and work, and 3G for all the places in between. 100MB of free 3G data every month* on the Verizon Wireless network. Affordable data plans with no commitment required. Going online doesn't have to be scary. Chrome notebooks use advanced technology to help prevent malware and viruses from accessing your data. And you never have to lift a finger. The web evolves rapidly. Your Chrome notebook evolves with it. Every time you turn it on, it upgrades itself with the latest features and fixes. Annoying update prompts not included. Every Chrome notebook runs millions of web apps, from games to spreadsheets to photo editors. Try the latest apps from the Chrome Web Store or just type URLs into the address bar - no CDs required.
- 1) Google Chrome running within a new windowing system on top of a Linux kernel. For application developers, the web is the platform. All web-based applications will automatically work and new applications can be written using your favorite web technologies. Google's successive introduction of the popular Android and Google Chrome OS has put the company behind two open source, client-based operating systems. Microsoft CEO Steve Ballmer accused Google of not being able to make up its mind. Google has suggested that the two operating systems address different markets, mobile and personal computing, which remain distinct despite the growing convergence of the devices. Co-founder Sergey Brin suggested that the two systems "will likely converge over time". Chromium OS is the open source development version of Google Chrome OS. Chrome OS's source code was released on November 19, 2009 under the BSD license as Chromium OS.[3]