I have kept some device type font .dev in my local repository, but on launching Indesign CS5 debug application, this device type font is not coming. Whereas other font like open, true type is visible.
Is it because indesign donot support device type font.
Any opinion is welcome.
I've not heard of a "device type font" and I've been using fonts in publishing and graphic arts since 1988.
That is not a font type supported by the Adobe Creative Suite applications. They support PostScript Type 1, TrueType and OpenType fonts. Of the three, OpenType are preferred because of their large character set, Unicode support, and cross-platform support.
If you throw multiple master fonts in the InDesign fonts folder you can use those, too.