>> MLB file

MLB file format description

Many people share .mlb files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .mlb file can be edited, converted or printed with. On this page, we try to provide assistance for handling .mlb files.

4 filename extension(s) found in our database.

.mlb - Lotus Symphony Macro Library

The MLB document files are related to IBM Lotus Symphony. MLB file is a Lotus Symphony Macro Library. Lotus Symphony is a suite of applications for creating, editing, and sharing text, spreadsheet, presentations and other documents.

IBM Lotus Symphony
Document files
- / -
Lotus Symphony Macro Library related extensions:
IBM InfoSphere Blueprint Director Document
Lotus Organizer 6 Document
Lotus Organizer 5 Document
Impromptu Report File
OpenGL Performer Binary Data
OpenInventor 3D Data

.mlb - FoxPro 2 for Macintosh Library

The MLB development files are related to FoxPro 2 for Macintosh. MLB file is a FoxPro for Macintosh Library. FoxPro is a text-based procedurally-oriented programming language and DBMS, originally published by Fox Software and later by Microsoft, for MS-DOS, MS Windows, Apple Macintosh, and UNIX. The FoxPro 2 for Macintosh seems to be no longer supported.

FoxPro 2 for Macintosh
Development files
- / -
FoxPro 2 for Macintosh Library related extensions:
iWeb Widget
iWeb Theme Template
iWeb Template
SuperCard Player File
Squeak Object
Squeak Source Code

.mlb - Milestones Professional 2008 Project

The MLB project files are related to Milestones Professional. MLB file is a Milestones Professional 2008 Project. Milestones Professional is a project scheduling software developed by KIDASA Software, Inc.

Milestones Professional
Project files
0x4d, 0x56, 0x42, 0x30, 0x30 / MVB00
Milestones Professional 2008 Project related extensions:
iRidium Encrypted Project Archive
Adobe SpeedGrade Project
Adobe Muse Website Project
Adobe Encore Project
Adobe Encore Project
Keyman Developer Project

.mlb - HP OpenVMS Macro Library

The MLB data files are related to HP OpenVMS. MLB file is a HP OpenVMS Macro Library. HP OpenVMS features high-availability, scalability, security, industry-leading cluster technology and enhanced flexibility for large-scale SMP systems. The HP OpenVMS seems to be no longer supported.

Data files
- / -
HP OpenVMS Macro Library related extensions:
DrillAssistant List Data
GROMACS Molecular Dynamics Program
polarization NAVIGATOR Binary Data
GROMACS Portable Energy Data
Music Publisher Backup File
Artificial Intelligence Markup Language

Naturally, other applications may also use the .mlb file extension. Even harmful programs can create .mlb files. Be especially cautious with .mlb files coming from an unknown source!

Can't open a .mlb file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .mlb file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

mlg, mmb, mlf, mkb, mb, nlb, hlb, mob, mlv, ml, mib, lmb, lb, jlb, mpb

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Package Download Profile
Autodesk Maya 3D Binary Scene
Mobile Master Backup
MathsPIC Log File
Mathematica Binary File
Oracle Forms Menu Module Binary

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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