PL v 3 ▁or ▁commercial ▁license . ▁Me asure ment ▁Studio ▁a ▁commercial ▁integrated ▁suite ▁UI ▁controls ▁and ▁class ▁libraries ▁for ▁use ▁in ▁developing ▁test ▁and ▁measurement ▁applications . ▁The ▁analysis ▁class ▁libraries ▁provide ▁various ▁digital ▁signal ▁processing , ▁signal ▁filtering , ▁signal ▁generation , ▁peak ▁detection , ▁and ▁other ▁general ▁mathematical ▁functionality .: N Math : ▁Com mer cial ▁numerical ▁component ▁libraries ▁for ▁the ▁. NET ▁platform ▁by ▁Center Space ▁Software , ▁including ▁signal ▁processing ▁( FF T ) ▁classes , ▁a ▁linear ▁algebra ▁( L AP ACK ▁& ▁B L AS ) ▁framework , ▁and ▁a ▁statistics ▁package . ▁▁ 3 D ▁graphics ▁ ▁Open - source ▁ 3 D ▁graphics ▁▁ ▁Open ▁Tool kit ▁( Open T K ) ▁a ▁low - level ▁C # ▁binding ▁for ▁OpenGL , ▁OpenGL ▁ES ▁and ▁Open AL . ▁It ▁runs ▁on ▁Windows , ▁Linux , ▁Mac ▁OS ▁X , ▁B SD , ▁Android ▁and ▁iOS . ▁It ▁can ▁be ▁used ▁stand alone ▁or ▁integrated ▁into ▁a ▁GUI . ▁Windows ▁Pres entation ▁Foundation ▁( W PF ) ▁is ▁a ▁graph ical ▁sub system ▁for ▁rendering ▁user ▁interfaces , ▁developed ▁by ▁Microsoft . ▁It ▁also ▁contains ▁a ▁ 3 D ▁rendering ▁engine . ▁In ▁addition , ▁interactive ▁ 2 D ▁content ▁can ▁be ▁over la id ▁on ▁ 3 D ▁surfaces ▁n atively . ▁It ▁only ▁runs ▁on ▁Windows ▁operating ▁systems . ▁ ▁Prop ri et ary ▁ 3 D ▁graphics ▁▁ ▁Unity ▁a ▁cross - platform ▁game ▁engine ▁developed ▁by ▁Unity ▁Techn ologies ▁and