sourse

hi, guys please tell me what is mean by traced google PR sourse *www.tracepr.com

I need softwares useful to doctors n hospitals. Like for maintaining database of patients treatment,purchaese and expenditure. Anything related to medecines.. Preferrably freeware or open sourse. But even commercial or shareware will do. Thanx in advance. Pst: Medpal please reply if u...