comparison beween transparent and reverse proxy

hi

i am confusing the forward proxy:
the forward proxy have two type, that is transparent proxy and non-transparent proxy.

the non transparent proxy is have to configure in the web browser. so that when surt net the browser will point to the proxy and request require of the infomation.

The transparent proxy is no configuration in the web browser….. and how the transparent proxy work? is the transparent proxy is locate in the network or outside of the network?

please advice me , i need your help fr comparison between transparent nontransparent and reverse proxy..

please help

from jack