Why is .lzh format still popular with japs?

The rest of the world uses .zip and .rar and these retards still seem to use .lzh a lot.

It's not because the format itself was constructed by a "fellow" Jap is it?

>>17
No, I'm one of those retards who knows anything about the computer industry. Why do you think Outlook is the most popular email client? Why do you think everyone still uses zip? Microsoft crafts the climate to how they choose based on what they give you. Learn that before you start forcing people to download 2mb of 7zip installation files.