When I installed FSX I just installed SP1 and SP2 before I really tested out FSX, so I cant really tell you the difference. But it took maybe 30mins for me to download, and maybe 5mins to install.
Bill Gauge Programming - 3d Modeling Eaglesoft Development Group Intel Core 2 Quad Q6600-4GB DDR2 Crucial PC6400-800 GB SATA-ATI Radeon HD2400 Pro 256MB DX10 [i