Depending on where you found the file, it could also refer to:
This patch is a critical cumulative update designed to improve the stability and performance of Enterprise Manager (EM) 12c environments. bp1.zip
A specialized fork of uBlock Advanced (uBO 1.14.16+bp1.zip) available on GitHub for legacy browser support. 2 Bundle Patch 1 for Linux x86 and Linux x86-64 Depending on where you found the file, it
sed-bp1.zip (Sd Breakbeat Party 1) is a collection of four stereo WAV breakbeat samples by PiCoder, often found on The Hornet Archive . bp1.zip