Notes about the LASSO file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The LASSO file type is primarily associated with 'Lasso Studio' by Blue World Communications, Inc.. Lasso provides support for industry standards along with its own HTML-like language called Lasso Dynamic Markup Language (LDML). LDML is a tag-based language for building data-driven Web sites.