Network Admin Tools

just browsing the web and find useful network admin tool in organization.. got to try this.. but... based on windows :-(

http://www.spiceworks.com

and the great site here

Open Source Point Of Sale

just found this LEMONPOS

"Lemon is an open source point of sale for linux and other unix systems. It is targeted for the small and medium sized business, and has been conceived for ease of use and customization.
It allows to change the look by editing a CSS file and making personalized images. This, to provide a modern good-looking interface to impact the user and the client that looks at it.
It is considered a general point of sale, not focused to a specific sector. It can be used at a general store, a fast-food restaurant or a book store."

and great option to touch screen pos for restaurant http://floreantpos.com