System Messages

System messages provide the way to uniformly notify all applications and other components in the system of changes that may affect their operation and access to resources. Applications and other components use and process system messages to take advantage of new resources when they become available and to prevent loss of data when existing resources become unavailable.

Software for developers

Delphi Components
.Net Components
Software for Android Developers

More information resources

MegaDetailed.Net
Unix Manual Pages
Delphi Examples

Databases for Amazon shops developers

Amazon Categories Database
Browse Nodes Database