The WISA stack core is the .NET Framework. It is a widely deployed standard and the marketplace has an abundance of certified professionals. This can be very appealing for enterprises that enforce Microsoft standards. Benefits include clustering, failover, security, automated administration, and business intelligence features. The .NET framework is compiled just-in-time (JIT), which enables code hiding and increased performance. Although compiling the .NET architecture only once provides significant performance benefits, it does bring with it a lack of portability. The integrated development environment (IDE) for WISA is Visual Studio.