Dear members, I have few questions for you ..... I am having my web site and an online survey designed using MS FRONTPAGE. In the form I am directing data to a CSV file (Excel ) . My questions: are there any issues with concurrency , locks ... etc as my survey could be accesed by more than one user simultaniously. Also are there any limits to the maximum size of such file ? Would you rather recommed a databse as a repository ( I expect around 500 respondants in total ) many thanks and execuse me if I have not picked the correct forum as this is my first posted message here.