Dragoncat
Twilit wildcat: Aerofelis
A lot of pronunciation threads all over everywhere...led to me being bit by the curiosity bug, just copy my list and put in how you say it. I might have forgotten some, you can add those too.
Image
jpg/jpeg: jay peg
gif: gif(begins with g sound)
png: ping
bmp: bee em pee
Sound
wav: wave
mid: midd ee
ogg: ahgg(rhymes with dog)
mp3: em pee three
Video
avi: ay vee
fla: flaw
wmv: whim vee
Text
doc: dock
rtf: are tee eff
txt: tixt(rhymes with fixed)
Interactive
swf: swiff
exe: ex ee(beginning sound rhymes with hex)
Image
jpg/jpeg: jay peg
gif: gif(begins with g sound)
png: ping
bmp: bee em pee
Sound
wav: wave
mid: midd ee
ogg: ahgg(rhymes with dog)
mp3: em pee three
Video
avi: ay vee
fla: flaw
wmv: whim vee
Text
doc: dock
rtf: are tee eff
txt: tixt(rhymes with fixed)
Interactive
swf: swiff
exe: ex ee(beginning sound rhymes with hex)