The term stands for Update . Therefore, "Kontakt Bobdule UPD" typically refers to:

If "Bobdule" refers to a specific product, service, or entity you're inquiring about, providing more context could help in giving a more precise answer.

Native Instruments' Kontakt is the industry-standard software sampler used by film composers, sound designers, and music producers worldwide. It exists in two official formats: the free Kontakt Player (which runs officially licensed, third-party Player libraries) and the paid Kontakt Full version (required to play open-format or custom-built .nki sample libraries).