CSV MAINLY DEALS W.R.T GAMP 5 GUIDELINES TO VALIDATE A SYSTEM BASED ON IT. THIS ESPECIALLY DONE TO DESKTOP QUALIFICATION, NETWORK QUALIFICATION & SOFTWARE QUALIFICATION BASED ON V - MODEL BY PROTOCOL BASED URS, DS,FS,SCRIPT,IQ,OQ,PQ. I HAD A EXPERIENCE WITH THIS IN PHARMA BACKGROUND IN QC OF 8+ EXP (CHROMATOGRAPHIC AS WELL AS NON-CHROMATOGRAPHIC)