right now,i have finish a app by jcom ,which opens a excel when a user click a button on a jsp page . and i enterd my jcom code in a servlet,when a remote user click the button on the jsp page,the excel opened in the server computer,and it's not my goal!!!! i just wanna open the excel in the users' computer? so i think it's the use of RMI . dose this idea work? i appreciate it!!!!!!! thank you