Provides enterprise developers with a complete set of Windows design and presentation software components.Studio Controls R4 contains 83 .NET and ActiveX controls in one straight forward, easy-to-integrate package. Studio Controls R4 contains Appointment Scheduling, Data input and edits, Dialogues, Calendars, Data and Menu Navigation, General Presentation, Grid, List, TreeView and many more controls in one single, value-packed product. Studio Controls R4 also includes sample applications, sample source code in C#, VB .NET, VB, Access, VFP and detailed component documentation. Royalty-free distribution. Studio Controls R4 Annual Subscription includes new updates, new upgrades and new controls added to Studio Controls for one year.