Windows CE is optimized for devices that have minimal memory; a Windows CE kernel may run with one megabyte of memory. Windows CE conforms to the definition of a real-time operating system , with a deterministic interrupt latency. From Version 3 and onward, the system supports priority levels [5] and uses priority inheritance for dealing with priority inversion. The fundamental unit of execution is the thread. This helps to simplify the interface and improve execution time.
The first version known during development under the code name "Pegasus" Template:Snd featured a Windows-like GUI and a number of Microsoft's popular apps, all trimmed down for smaller storage, memory, and speed of the palmtops of the day.
Since then, Windows CE has evolved into a component-based, embedded, real-time operating system. It is no longer targeted solely at hand-held computers. Windows CE even powered select games for the Dreamcast , was the operating system of the Gizmondo handheld, and can partially run on modified Xbox game consoles. A distinctive feature of Windows CE compared to other Microsoft operating systems is that large parts of it are offered in source code form.
First, source code was offered to several vendors, so they could adjust it to their hardware. Then products like Platform Builder an integrated environment for Windows CE OS image creation and integration, or customized operating system designs based on CE offered several components in source code form to the general public.
However, a number of core components that do not need adaptation to specific hardware environments other than the CPU family are still distributed in binary only form. According to Microsoft, "CE" is not an explicit acronym for anything, although it implies a number of notions that Windows developers had in mind, such as "compact", "connectable", "compatible", "companion" and "efficient".
Microsoft had been testing Pegasus in early and released a strict reference platform to several hardware partners. The devices had to have the following minimum hardware specifications:. Each window took over the full display. Navigation was done by tapping or double tapping on an item. A contextual menu was also available by the user pressing the ALT key and tapping on the screen. Windows CE 1. Microsoft released the Windows CE 1. Also bundled were several other utilities, most notable were a sound applet for the system tray, enabling the user to quickly mute or unmute their device or adjust the volume and a 'pocket' version of Paint.
The release of Windows CE 2. Microsoft learned its lessons from consumer feedback of Windows CE 1. Windows CE 2. You have not selected any file s to download. A download manager is recommended for downloading multiple files. Would you like to install the Microsoft Download Manager? Generally, a download manager enables downloading of large files or multiples files in one session. Many web browsers, such as Internet Explorer 9, include a download manager.
Stand-alone download managers also are available, including the Microsoft Download Manager. The Microsoft Download Manager solves these potential problems. It gives you the ability to download multiple files at one time and download large files quickly and reliably.
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