Scheduling components enable develpers to create applications with task scheduling and diary management fetures. These products go beyond presentation logic and extend to business logic relating to the management of the schedule.
Solution Center - Code examples using Scheduling and Diary Components
 Displaying a schedule of appointments for a team

Delphi Scheduling and Diary Components by Developer Express

ExpressScheduler V3.37

ExpressScheduler represents our answer to the countless developers who have asked us to deliver a scheduling library to market with all the features and options they've come to expect from our product line. Built upon our industry-leading visual infrastructure, ExpressScheduler will help you build scheduling applications that mimic the UI of Microsoft Outlook® and blow away your end-users each time they start your application.

Delphi Scheduling and Diary Components by plexityHide.com

phGantt Time Package V3.2.1

Gantt chart diagrams are a good way of presenting scheduled tasks. Almost all administrative software systems deal with scheduling of some sort, either if it is things to come or things that have happened. phGantTimePackage covers the need for presentation and manipulation. There are other products that cover the need for presentation but no other product ties the powerful presentation together with manipulation like the phGantTimePackage.

Delphi Scheduling and Diary Components by tmssoftware.com

TDBPlanner V2.5.5.1

TDBPlanner: A flexible & powerfull day/month/week/multi-day/multi-resource/timeline & custom scheduling user interface component

TPlanner V2.5.5.1

TPlanner: A flexible & powerfull day/month/week/timeline/multi-day/multi-resource & custom scheduling user interface component

Delphi Scheduling and Diary Components by SiComponents

VCL Scheduling Agent V2.0

SiComponents Scheduling Agent is a VCL wrapper for Microsoft Task Scheduler API. The main advantage of using SiComponents Scheduling Agent in comparision with other scheduling suites is that the most of work on the task maintenance and launching is performed by the operating system. That is, if you want your application runs in scheduled times you do not need to put a timer into the application and make it resident.