File Extension O1

File type: Object File for GO321v1 Platform

Click here to run a free instant scan for O1 related errors.

Notes about the O1 file extension:

Errors in your registry are one of the common causes for incorrect file associations on your windows system. It is highly recommended that you check your registry for file association errors (will also check for any other registry errors).

The O1 file type is primarily associated with 'Free Pascal' by FPC Development Team. Free Pascal (aka FPK Pascal) is a 32 or 64 bit (from 1.9.6) pascal compiler. It is available for different processors Intel x86, Amd64/x86 64 (from 1.9.6), PowerPC (from 1.9.2), Sparc (from 1.9.6) and Motorola 680x0 (1.0.x only). The following operating systems are supported Linux, FreeBSD, NetBSD, MacOSX/Darwin, MacOS classic, DOS, Win32, OS/2, BeOS, SunOS (Solaris), QNX and Classic Amiga.

Cannot access O1 files on windows?

When windows gives you an error message saying that it
"Cannot open O1 files", this means either:

A. You need to indentify a program that can open the file
B. Or your registry may be damaged

RECOMMENDED:

In both cases it is strongly recommended that you
run a free scan for registry errors.

File extension: .O1

Detailed information for file extension O1:

Primary association: Free Pascal

Company: FPC Development Team

Other applications associated with file type O1:

Unknown Apple II File ((found on Golden Orchard Apple II CD Rom))

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