At the moment ngx is download only but will they soon be releaseing it in box/cd version as well. the reason why i am asking is that i want to build a computer only for the use of FSX and try to keep the amount of background programs running to a minimum for example norton internt security and so on.by the way i do have a laptop which is connected to the web so downloading ngx will not be an issue.

I'm sure it will be released as a box edition. PMDG have stated that they will wait until they have all the service packs finished before they start making the boxed editions though.