Windows 2000 build 1840
| Build of Windows 2000 | |
| OS family | Windows NT |
|---|---|
| Version number | 5.0 |
| Build number | 1840 |
| Build revision | 1 |
| Architecture | x86 |
Windows 2000 build 1840 is an unleaked build of Windows 2000 that was mentioned in the Windows XP Service Pack 1 source code in the file ds/security/csps/cryptoflex/slbcsp/auxcontext.cpp:
// COMPATIBILITY ISSUE: Since temporal containers weren't
// supported by the MS CSP until Windows 2000 Beta 2 (Build 1840),
// a few hurdles are overcome to acheive similar functionality
// using previous versions. It's unclear when temporal containers
// will be supported on W95/98 & NT 4. As a result, two methods
// of acquiring a context to the auxiliary CSP is used.