Windows

Windows XP Service Pack 1a (SP1a)

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3,013,893 total downloadsVersion 1aFree

Download file ClamAV scan passed · direct B2 download
sp1aexpress_usa.exe

✓ Clean · ClamAV scan passed Scanned 2026-10-16 04:58:29 UTC Next security scan due 2027-01-16 04:58:29 UTC No threats detected in this file version. Clean scans are renewed every three months.

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