A microcomputer software package for stereoscopic vision test named SVT was designed based on the principle of binocular disparity,Three kinds of patterns wete produced on color screen of PC computer:The first one was iso-disparity static random-dot stereogram(RDS)which contained eight kinds of patterns(such as circle,cross and on),six levels of disparity were:1'、3'、5'、10'、20'、30'.The second one was the pattern which disparity was different in different parts,such as bowl,ball and so on. And the last one was pattern with different frequencies of sinusoidal variation in disparity (included RDS and line-stereogram).A set of static RDS was used in testing stereoscopic vision for normal and abnormal vision children. It showed that the SVT software package can be used in amblyopia and strabismus screening clinically.