| File Type 1 |
OpenType Font (Most common) |
| File Format |
File |
| Common? |
No |
| File Description |
Font format developed by Adobe and Microsoft; combines aspects of PostScript and TrueType font formats; fully scalable, meaning the font can be resized without losing quality.
The OpenType font format is supported by Mac OS X and Windows 2000 and later. |
| Program(s) that open otf files |
Mac: View in Apple Font Book; Used by programs that access system fonts
Windows: View in Windows Font Viewer; Used by programs that access system fonts |
| File Type 2 |
OpenDocument Formula Template |
| File Format |
Proprietary File |
| Common? |
No |
| File Description |
Template for creating formulas used by OpenOffice spreadsheets; allows cells within the spreadsheet to be automatically filled in based on formula calculations; formatted using the OASIS OpenDocument XML standard. |
| Program(s) that open otf files |
Mac: OpenOffice.org Calc
Windows: Sun Microsystems StarOffice Calc; OpenOffice.org Calc |
| File Type 3 |
OpenTuft Tufting Design File |
| File Format |
Standard File |
| Common? |
No |
| File Description |
General interface format for creating tuft designs that can be processed by tufting machines; allows designs to be weaved into various textile products; contains information such as thread-up, yarn placement, and yarn tuft lengths.
The OTF format is supported by NedGraphics tuft design software. |
| Program(s) that open otf files |
Windows: NedGraphics Tuft software |
|
