Anyone have any thoughts on shopping cart software?

Shop-Script sounds good... because it's free. But the main thing I need is the
ability to interface with Google Checkout.

also looking at:

X-Cart

Cubecart

NetSuite Inc.

Ingenta

Others?

I just discovered this list of Free php mysql cart downloads:

http://www.fileterra.com/software/php-mysql-cart/

Anyone have any comments about these?

Anyone have any thoughts on shopping cart software?
>
Shop-Script sounds good... because it's free. But the main thing I need is
the ability to interface with Google Checkout.
>
also looking at:
>
X-Cart
>
Cubecart
>
NetSuite Inc.
>
Ingenta
>
Others?

http://www.squirrelcart.com/

this looks like a decent one