The main thing MC Patcher does is allow textures higher than 16x16, ie. it add the ability for Texture Pack makers to add more detail. However, Optifog works too, it should make your game run faster, and it's has more compatibility.
Yes. The magic launcher or mc patcher.
marine cobustiosn
yes
125
right the patcher is only for texture packs that's hd ones that certain blocks are not texturing proporly
no
download a new patch. you go to the page where you normally find the maplestory download stuff or sumthin, scroll down, and look for a wizet patcher.
Yes
on e-bay or trademe
Keep it on your page until it is full.
download the new one
catcher patcher