
The hp 48 is the best calculator for scientific studies and other uses like music, games and more. But my hp 48G hasn't as much memory as the GX or the G+ (the GX and the G+ have 128 ko but you can expand it to 4 Mo in the GX).
It is very inportant to have the link between the hp and the computer. The real link is very expensive but you can make it yourself. It is easy and not too expensive...
Mail me : g.tollu@wanadoo.fr