I have to fill some numeric digits in Excel sheet. I have 1000 images. Each image is containing 6 digit number. By viewing the image i need to type that 6 digit number in Excel sheet. Usually i will open image with 'Image viewer'. Normally first i open 1st image and then i will press ALT+TAB. Then it goes to Excel Sheet, here i will type 6 digit number. Again I will press ALT+ TAB. then it goes to image Viewer, then i will press 'Right arrow key', then it goes to next image. Again i will press ALT+TAB. So here My requirement is With out using ALT+TAB, After typing the 6 digit number in excel sheet and whenever i press the 'ENTER', the image viewer has to show next image. Is there any macros available for these type of reqirements. Can u any body please help me in this issue.