I am about to post some screen shots from Flight Simulator X which is more commonly referred to as FSX. Before I post these I will post a Youtube video which might give you a bit of an idea what it's like.
Funny FSX commercial (http://www.youtube.com/watch?v=fuZC8l2rQZ4#)
So here are the first lot of screen shots.
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm3.static.flickr.com%2F2799%2F4294764113_b99670e15d_o.jpg&hash=1a18f4f16ee72a0539aabba22dd04b5f9c9a6894)
This first one is of a Qantas Airbus A330-300 entering the Runway at Hobart. This aircraft is a download from AVSIM produced by Project Opensky.
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm5.static.flickr.com%2F4015%2F4294764687_a22757b6e1_o.jpg&hash=0717460b68c5c257730df2a731cd5d3a2580cd73)
An inflight picture of a Virgin Blue 737-800. This is a repaint for the default 737-800 model.
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm5.static.flickr.com%2F4051%2F4294765211_0e17a94f80_o.jpg&hash=252844bee4af15f66eb91e6b830f0e45d7a046e3)
One very big bird on approach to London. Qantas Airbus A380 Nancy Bird Walton is a download from the AVSIM website.
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm5.static.flickr.com%2F4025%2F4294765703_1c128dd9bd_o.jpg&hash=d5a1a04bc08734293f673f41f54b0884b304eccd)
One of the default aircraft is the CRJ700, this one appears in one of the default liveries in the form of a made up airline, Orbit Air.
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm5.static.flickr.com%2F4002%2F4294766217_fed9175e01_o.jpg&hash=281d7504b7737d640946d3cb1e5baf298a9f97a2)
A Qantas Dash 8-100 departs Canberra. Not sure where this download came from.
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm3.static.flickr.com%2F2766%2F4294766781_4d3be3479c_o.jpg&hash=7e96cfa49634afb6414f8083c040d1dc07be5df8)
The default 747-400 in Orbit Air livery departs LAX
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm3.static.flickr.com%2F2746%2F4295512888_ed0113bb8f_o.jpg&hash=8b8f44c14d4d8aeebc6e408031c17e41ef2a63f4)
A Jestar A321 pushes back at Sydney. This is a repaint of the default A321.
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm5.static.flickr.com%2F4029%2F4295513406_2aaa7fb4a5_o.jpg&hash=a90dc18f26178ee2ee6a4d9e6bf7b740907089e4)
Qantaslink Dash 8-Q400 on approach into Canberra. This download is from AVSIM and was made for Qantas Virtual Airways.
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm3.static.flickr.com%2F2695%2F4295513968_ab820d130a_o.jpg&hash=7e262ecd3f7d3b599e449c114b59fcf1f270ad42)
A fictional repaint in the form of the Qantas V-Jet livery on a 737-800. This livery is 1 of 16 liveries for the default aircraft that form the 'Qantastic' pack
and the last few.
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm3.static.flickr.com%2F2767%2F4294768955_b95f8f53cd_o.jpg&hash=d1d8782704dfc7de5f2e9fbd32bf6417b97d098a)
The project open Sky 737-700 in Boeing House livery
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm5.static.flickr.com%2F4049%2F4294769473_55b95f5537_o.jpg&hash=14385c964a2b9002edc6fb8738f6c0472a3d61e5)
A default Beech King Air overflying regional NSW
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm5.static.flickr.com%2F4043%2F4295515688_f888883e21_o.jpg&hash=0fdfa5988bc1cb70961ee26ab5e686c98775c97e)
Dawn at Canberra with a Qantas 737-800 preparing to depart
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm5.static.flickr.com%2F4068%2F4295516264_2e3ae4f35c_o.jpg&hash=13c5ae8f2b698e30557e3fa4e3a70cbff985336e)
A Virgin Blue Embraer 190 overflying the City of Sydney
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm3.static.flickr.com%2F2767%2F4294771089_d003be10c4_o.jpg&hash=34f52caebb22a4f7787002f41f6db2c8418ed9c9)
A standard Qantaslink Dash 8 Q400 livery
The rest are from the Qantastic Pack
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm5.static.flickr.com%2F4006%2F4295517292_fe9a8e99dd_o.jpg&hash=43207454427170382a029fc5fe9e4f03cc66e5bb)
Fictional Socceroos A321 at Melbourne.
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm3.static.flickr.com%2F2755%2F4295517882_11574211de_o.jpg&hash=4cceeffafd6e48056e6f30d483fa620f56f4c347)
Yananyi Dreaming departing Canberra
(https://www.actbus.net/forum/proxy.php?request=http%3A%2F%2Ffarm5.static.flickr.com%2F4026%2F4294772799_649df58fe1_o.jpg&hash=c2d965dcbb0eb653c959800521b8d1362d445d27)
and finally a fictional Qantas Wallabies A321 at cruise somewhere off the coast of Auckland.
HOPE YOU ENJOYED!!! ;D