A DWP file contains "sampled" versions of a sound. Instead of running a complex synth engine in real-time, DirectWave plays back high-quality audio recordings of that synth at different pitches and velocities.
How to Install an Omnisphere Patch Library in 5 Minutes or Less omnisphere dwp
If your computer struggles to run multiple instances of Omnisphere, converting a complex patch into a DWP allows you to play the same sound with almost zero CPU strain. A DWP file contains "sampled" versions of a sound
Many sound designers offer pre-converted packs for DirectWave. omnisphere dwp
For those who do not own Omnisphere but want a taste of its sonic palette, many sound designers offer "Omnisphere DWP" packs. These are often themed collections focused on specific genres like Trap, Cinematic, or Ambient.