Description: c# development timer source, very good, and the countdown, unit for the minutes, can be customized news tips or hints predefined.
File list (Check if you may need any files):
clock
.....\WindowsFormsApplication1
.....\........................\bin
.....\........................\...\Debug
.....\........................\Form1.cs
.....\........................\Form1.Designer.cs
.....\........................\Form1.resx
.....\........................\obj
.....\........................\...\Debug
.....\........................\Program.cs
.....\........................\Properties
.....\........................\..........\AssemblyInfo.cs
.....\........................\..........\Resources.Designer.cs
.....\........................\..........\Resources.resx
.....\........................\..........\Settings.Designer.cs
.....\........................\..........\Settings.settings
.....\........................\WindowsFormsApplication1.csproj
.....\WindowsFormsApplication1.sln