PSB

'PSB' can stand for:

★ Pacific Symposium on Biocomputing

★ Partido Socialista Brasileiro

★ Pearl S. Buck, the Nobel Laureate

★ Penn, Schoen & Berland, a market research firm

★ Pet Shop Boys

★ Please See Below

★ Plus-Tech Squeeze Box

★ Polski Słownik Biograficzny, a Polish encyclopedia

★ Presidentskaya Sluzha Bezopasnosti, Russian presidential security service

★ Processor side bus, a computer data bus type

★ Program Specification Block, used in the IBM database IMS

★ The PSB Speakers loudspeaker company

★ Public Security Bureau (China)

★ Public Service Broadcasting

★ Prawn sandwich brigade

★ PhotoShop Big File format