Deleting files

[Jozsef Mak]

Hi,

When i download programs, Ubuntu places restrictions on the folders 
preventing me to delete them. This is a great nuisance for me. I have close 
to hundred files i don't need any longer and would like to delete them; but 
i cannot. Could anyone tell how can i permanently disable this feature in 
Ubuntu.  I want the system to allow me selecting folders graphically in my 
Home directory and let me to delete them. Is there a possibility for this?

thanks
jozsefmak