I have FS98 but i also have some real nav charts. I know how to do VFR Flight using VOR's. I have done limited IFR work but only at one airport. I dont know any sights that have charts, you may be able to buy some charts from the FAA? or your local Airprt. Just ask for Old charts. Charts are updated about every 2 months so they always throw away the old ones. For FS purposes the old ones are just fine. Just ask them fo some.