Windows CE
operating system subfamily by Microsoft
Windows CE, later known as Windows Embedded CE and Windows Embedded Compact, is a discontinued operating system developed by Microsoft for mobile and embedded devices. Originally targeted solely at handheld computers, Windows CE evolved into a component-based, embedded, real-time operating system. It was part of the Windows Embedded family and served as the software foundation of several products including the Pocket PC, Auto PC, Windows Mobile, Windows Phone 7 and others.
Unlike Windows Embedded Standard, Windows For Embedded Systems, Windows Embedded Industry and Windows IoT, which are based on Windows NT, Windows CE uses a different kernel. Microsoft licensed it to original equipment manufacturers (OEMs), who could modify and create their own user interfaces and experiences, with the operating system providing the technical foundation to do so.
Earlier versions of Windows CE worked on MIPS and SuperH architectures, but in version 7.0 released in 2011—when the product was also renamed to Embedded Compact—support for these were dropped but remained for MIPS II architecture. The final version, Windows Embedded Compact 2013 (version 8.0), released in 2013, only supports x86 and ARM processors with board support package (BSP) directly. It had mainstream support until October 9, 2018, and extended support ended on October 10, 2023; however, license sales for OEMs will continue until 2028.
Features
Windows CE is optimized for devices that have minimal memory; a Windows CE kernel may run with one megabyte of memory. Devices are often configured without disk storage, and may be configured as a "closed" system that does not allow for end-user extension (for instance, it can be burned into ROM).
The public source identifies “Windows CE” as operating system subfamily by Microsoft. This brief keeps that definition visible, then builds a research path around Windows, operating and system.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Windows CE”, the useful work is to connect “operating system subfamily by Microsoft” to the records capable of establishing context and consequence.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jul 5, 2026. The linked authority identifier is Q488244. 1 of 2 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2011, 2013, 2018 and 2023.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
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The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Windows CE”, its source revision and the description used here.
- Expand the search: follow Windows CE primary sources, Windows CE archive and Windows research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
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This entry incorporates text from “Windows CE” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.