| Extension | File Description |
| .ID0 | Uncommon Files |
| .ID1 | Uncommon Files |
| .ID2 | Uncommon Files |
| .ID3 | Uncommon Files |
| .ID4 | Uncommon Files |
| .ID5 | Uncommon Files |
| .ID6 | Uncommon Files |
| .ID7 | Uncommon Files |
| .ID8 | Uncommon Files |
| .ID9 | Uncommon Files |
| .IDA | Uncommon Files |
| .IDAPI | Uncommon Files |
| .IDD | Uncommon Files |
| .IDEAS | Uncommon Files |
| .IDEMO | Uncommon Files |
| .IDENTIFIER | Uncommon Files |
| .IDG | Uncommon Files |
| .IDH | Uncommon Files |
| .IDI | Uncommon Files |
| .IDIF | Uncommon Files |
| .IDJ | Uncommon Files |
| .IDK | Uncommon Files |
| .IDM | Uncommon Files |
| .IDMEF | Uncommon Files |
| .IDN | Uncommon Files |
| .IDO | Uncommon Files |
| .IDOL | Uncommon Files |
| .IDP | Uncommon Files |
| .IDQ | Uncommon Files |
| .IDR | Uncommon Files |
| .IDS | Uncommon Files |
| .IDSP | Uncommon Files |
| .IDU | Uncommon Files |
| .IDWORDCOUN | Uncommon Files |
| .IDY | Uncommon Files |
| .IDZ | Uncommon Files |
| .ID_ | Uncommon Files |
| .IE | Uncommon Files |
| .IE0 | Uncommon Files |
| .IE1 | Uncommon Files |
| .IE1-3 | Uncommon Files |
| .IE2 | Uncommon Files |
| .IE3 | Uncommon Files |
| .IE4 | Uncommon Files |
| .IE5 | Uncommon Files |
| .IE6 | Uncommon Files |
| .IE7 | Uncommon Files |
| .IE8 | Uncommon Files |
| .IE9 | Uncommon Files |
| .IEA | Uncommon Files |
| .IEB | Uncommon Files |
| .IEC | Uncommon Files |
| .IED | Uncommon Files |
| .IEE | Uncommon Files |
| .IEE-695 | Uncommon Files |
| .IEF | Uncommon Files |
| .IEG | Uncommon Files |
| .IEH | Uncommon Files |
| .IEI | Uncommon Files |
| .IEJ | Uncommon Files |
| .IEK | Uncommon Files |
| .IEL | Uncommon Files |
| .IEM | Uncommon Files |
| .IEN | Uncommon Files |
| .IEO | Uncommon Files |
| .IEP | Uncommon Files |
| .IEPK | Uncommon Files |
| .IEQ | Uncommon Files |
| .IER | Uncommon Files |
| .IET | Uncommon Files |
| .IEU | Uncommon Files |
| .IEV | Uncommon Files |
| .IEW | Uncommon Files |
| .IEX | Uncommon Files |
| .IEY | Uncommon Files |
| Extension | File Description |
| .IEZ | Uncommon Files |
| .IF0 | Uncommon Files |
| .IF1 | Uncommon Files |
| .IF2 | Uncommon Files |
| .IF3 | Uncommon Files |
| .IF4 | Uncommon Files |
| .IF5 | Uncommon Files |
| .IF6 | Uncommon Files |
| .IF7 | Uncommon Files |
| .IF8 | Uncommon Files |
| .IF9 | Uncommon Files |
| .IFA | Uncommon Files |
| .IFB | Uncommon Files |
| .IFE | Uncommon Files |
| .IFG | Uncommon Files |
| .IFH | Uncommon Files |
| .IFI | Uncommon Files |
| .IFILE | Uncommon Files |
| .IFJ | Uncommon Files |
| .IFK | Uncommon Files |
| .IFM | Uncommon Files |
| .IFN | Uncommon Files |
| .IFQ | Uncommon Files |
| .IFR | Uncommon Files |
| .IFS | Uncommon Files |
| .IFT | Uncommon Files |
| .IFU | Uncommon Files |
| .IFV | Uncommon Files |
| .IFW | Uncommon Files |
| .IFX | Uncommon Files |
| .IFY | Uncommon Files |
| .IFZ | Uncommon Files |
| .IG | Uncommon Files |
| .IG0 | Uncommon Files |
| .IG1 | Uncommon Files |
| .IG2 | Uncommon Files |
| .IG3 | Uncommon Files |
| .IG4 | Uncommon Files |
| .IG5 | Uncommon Files |
| .IG6 | Uncommon Files |
| .IG7 | Uncommon Files |
| .IG8 | Uncommon Files |
| .IG9 | Uncommon Files |
| .IGA | Uncommon Files |
| .IGB | Uncommon Files |
| .IGD | Uncommon Files |
| .IGE | Uncommon Files |
| .IGF | Uncommon Files |
| .IGG | Uncommon Files |
| .IGH | Uncommon Files |
| .IGI | Uncommon Files |
| .IGJ | Uncommon Files |
| .IGK | Uncommon Files |
| .IGL | Uncommon Files |
| .IGM | Uncommon Files |
| .IGN | Uncommon Files |
| .IGNORE | Uncommon Files |
| .IGO | Uncommon Files |
| .IGQ | Uncommon Files |
| .IGT | Uncommon Files |
| .IGU | Uncommon Files |
| .IGV | Uncommon Files |
| .IGW | Uncommon Files |
| .IGY | Uncommon Files |
| .IGZ | Uncommon Files |
| .IH0 | Uncommon Files |
| .IH1 | Uncommon Files |
| .IH2 | Uncommon Files |
| .IH3 | Uncommon Files |
| .IH4 | Uncommon Files |
| .IH5 | Uncommon Files |
| .IH6 | Uncommon Files |
| .IH7 | Uncommon Files |
| .IH8 | Uncommon Files |
| .IH9 | Uncommon Files |
