Krishna, Please check the FAQs section for more info on SCWCD resources. For vouchers, check with your local NIIT (in case you are in India). They sell vouchers at discount rates (only catch, these vouchers are not valid for a year, they will be valid for say 8-10 months).
Sun Certified Programmer for Java 1.4<br />SCWCD 1.4 (in progress)<br /> <br />Life is a movie and you are the star. Give it a happy ending!