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alleg40.dll - What is alleg40.dll?

alleg40.dll File Description:

The module alleg40.dll is a graphics library file and is a component of the Allegro Game programming library that is used on various platforms such as DOS, UNIX (Linux, FreeBSD, Irix, Solaris and Darwin), Windows, QNX, BeOS and Mac OS X.

For those using the Windows platform, the module alleg40.dll is required and is usually in the c:/ windows/ system directory. If not, it can readily be downloaded from the Allegro website or the gaming developer's site.

The DLL file alleg40.dll is 317KB, the same size as alleg41.dll.

PC games like HP Emulators and Head over Heels, requires the file Alleg40.dll. Generally older PC games running in DOS always need the Alleg40.dll module to function properly.

The alleg40.dll module allows game developers to manipulate graphics, making the Allegro library a viable alternative to gaming and multimedia developers using other application program interfaces (API) for manipulating 3D objects. The module alleg40.dll makes the task of creating games less complicated, while maintaining the flexibility to utilize all the low level power that a programmer may require.

The DLL file, alleg40.dll supports vector drawing, creating sprites, manipulating color palettes, allows various encoding and conversion with UTF-8 as the default, use of bitmap fonts, drawing directly on the screen or on any-size memory bitmaps, hardware scrolling and triple buffering (where available), mode-X split screen and animation functions for FLI/FLC format.

The Allegro library has a wider scope of functions and is not limited to 3d manipulation; it also provides a means of controlling keyboard, sound, mouse, and joystick. The game programming library gives developers more tools that utilize fixed and floating point mathematical functions, file management functions, compressed data file and a GUI. More importantly, it is distributed freely by its developers.

The Allegro portable library was developed by Shawn Hargreaves with the DJGPP compiler. The purpose of the library was mainly to support PC game and multimedia development. Currently the Allegro portable library is continuously being developed to work with different compilers while maintaining its cross-platform compatibility. It has evolved into a group project with gaming and multimedia developers worldwide contributing to the effort.

Application File: Yes

System File: Yes

Author: Allegro Developers
Author URL:
Part of: The Allegro library
Memory Usage: Low
Associated Applications: games like HP emulators, Head over Heels and most DOS games
Background DLL: Yes
Uses Network: No
Hardware Related: No
Common Path: C:/ WINDOWS/ System/
DLL Version: v


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Do you have errors with alleg40.dll?

The Standard Cause of alleg40.dll Errors to Occur:

A typical and frequent explanation for alleg40.dll errors is failure in the Windows program registry - fixing is needed to protect against more corruption in other applications and/or devices. As long as the errors remain your system remains in danger of likely blue screen errors, device failure and fatal crashes.

alleg40.dll Errors - Common Symptoms:

alleg40.dll error symptoms include application freezes, start up or shut down problems, slow computer operation, sluggish behaviour, screen freeze, internal speaker beeps, problems opening documents as well as errors while installing programs.

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