[GENERAL] Forms for entering data into postgresql‏

[Sudhir P . B .]

I have developed an application using MS SQL. I have used MS Access for 
creating forms to enter data into the database. I am thinking of changing over 
to postgresql and would also like to use any other available open source tool 
for creating forms. Are there any free applications available for creating 
forms similar to the ones I have made in MS Access?. Any alternative 
suggestions will be appreciated.