- File extension "zid"
- File extension "zdt"
- File extension "zar"
- File extension "zaf"
- File extension "ytf"
- File extension "ydr"
- File extension "xpg"
- File extension "xli"
- File extension "xgr"
- File extension "xg0"
- File extension "xe"
- File extension "xdxf"
- File extension "x2a"
- File extension "x26"
- File extension "wvp"
- File extension "wv9"
- File extension "wtxt"
- File extension "ws3"
- File extension "wrz"
- File extension "wpi"
- File extension "wp1"
- File extension "wos"
- File extension "world"
- File extension "wmk"
- File extension "wm1"
- File extension "wkz"
- File extension "wix"
- File extension "wic"
- File extension "whd"
- File extension "wfb"