Free Pascal - Free Pascal (aka FPK Pascal) is a 32 and 64 bit professional Pascal compiler.
Xojo - Real Software and Real Studio are now Xojo.
Lazarus - Lazarus is a cross-platform IDE for the Free Pascal compiler.
PowerBASIC - PowerBASIC, formerly Turbo Basic, is the brand of several commercial compilers by PowerBASIC Inc.
PascalABC.NET - The new generation Pascal programming language that combines simplicity of classic Pascal, a great number of modern extensions and broad capabilities of Microsoft .NET Framework
FreeBASIC - FreeBASIC is a completely free, open-source, 32-bit BASIC compiler, with syntax similar to...