- File extension "i02"
- File extension "hzf"
- File extension "hxk"
- File extension "huf"
- File extension "hub"
- File extension "hts"
- File extension "hsr"
- File extension "hpz"
- File extension "hml"
- File extension "hm"
- File extension "hld"
- File extension "hl7"
- File extension "hip"
- File extension "hgt"
- File extension "her"
- File extension "hbc"
- File extension "ha"
- File extension "gwf"
- File extension "gsv"
- File extension "gsl"
- File extension "gsa"
- File extension "group"
- File extension "grid"
- File extension "gpe"
- File extension "gpc"
- File extension "gnt"
- File extension "gis"
- File extension "ggg"
- File extension "gbl"
- File extension "gas"