查看“OS:Windows Fundamentals for Legacy PCs”的源代码

{{OSProductionDesktop
|osfamily=Windows 嵌入式及物联网操作系统
|osname=Windows Fundamentals for Legacy PCs
|oslogo=WinFLP-logo.png
|codename=Eiger
|kernel=Windows NT 5.1
|arch=x86
|agreement=最终用户许可协议 （EULA）
|rtm={{OS|Windows Fundamentals for Legacy PCs/5.1.2600.2907.xpsp(wmbla)|5.1.2600.2907.xpsp(wmbla)}}
|release=2006 年 5 月 31 日
|mainstream=2009 年 4 月 14 日
|extended=2014 年 4 月 8 日
|previous=无
|countpart={{OS|Windows XP Embedded}}<br>{{OS|Windows Embedded for Point of Service}}<br>{{OS|Windows Embedded POSReady 2009}}<br>{{OS|Windows XP}}<br>{{OS|Windows XP Media Center Edition}}<br>{{OS|Windows XP Media Center Edition 2004}}<br>{{OS|Windows XP Media Center Edition 2005}}<br>{{OS|Windows XP Starter Edition}}<br>{{OS|Windows XP Tablet PC Edition}}<br>{{OS|Windows XP Tablet PC Edition 2005}}<br>{{OS|Windows XP 64-Bit Edition Version 2002}}<br>{{OS|Windows XP 64-Bit Edition Version 2003}}<br>{{OS|Windows XP Professional x64 Edition}}<br>{{OS|Windows Server 2003}}<br>{{OS|Windows Small Business Server 2003}}<br>{{OS|Windows Home Server}}<br>{{OS|Windows Storage Server 2003}}<br>{{OS|Windows Unified Data Storage Server 2003}}<br>{{OS|Windows Server 2003 Compute Cluster Edition}}<br>{{OS|Windows Server 2003 R2}}<br>{{OS|Windows Small Business Server 2003 R2}}<br>{{OS|Windows Storage Server 2003 R2}}
|next={{OS|Windows Thin PC}}
}}

给老旧平台或瘦客户端设备提供的 Windows 轻量级客户端及嵌入式操作系统， 授权与批量许可版 [[OS:Windows XP|Windows XP 客户端及工作站操作系统]]一致 （序列号通用） 且不公开发售， 因此该系统发布十分低调并鲜为人知。

原始版本自带 Service Pack 2， 但有 Service Pack 3 可用。

此版本安装方式并非 <code>i386</code> 方式， 而是 WIM 安装方式， 这一新颖的安装方式出现在 [[OS:Windows Vista|Windows Vista 客户端及工作站操作系统]]及以上系统里。

==构建列表==
{{Builds Legend}}
===Beta===
{{OSBuildItem|Unconfirmed|Windows Fundamentals for Legacy PCs|5.1.2600.2180.xpsp_sp2_rtm.yymmdd-hhmm}}

===Release to Manufacturing===
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.2907.xpsp(wmbla)|5.1.2600.2622.xpsp_sp2_gdr.050301-1519}}

===Service Pack 3===
====Beta 1====
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.3180.xpsp.070718-2058}}

====Beta 2====
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.3205.xpsp.070831-1912}}
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.3244.xpsp.071030-1537}}

====Release Candidate 1====
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.3264.xpsp.071130-1427}}
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.3282.xpsp.071227-1539}}

====Candidate 2====
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.3300.xpsp.080125-2028}}
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.3311.xpsp.080212-0005}}
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.5503.xpsp.080306-1604}}
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.5508.xpsp.080320-1628}}

====Release to Manufacturing==== 
{{OSBuildItem|Leaked|Windows Fundamentals for Legacy PCs|5.1.2600.5512.xpsp.080413-2111}}