Info on Sneak Preview SAP NetWeaver 04 is needed

Hi,

Can any one help me understand abt. the "Sneak Preview SAP NetWeaver 04" download provided by SDN/SAP.

Is this like miniSAP 4.6D and 6.20 ??

I wanted to try EP Content/System/User Admin tasks,does this download help me install EP on my Laptop ??

Pls. let me know..

Thanks

Sreeni.