Software companies disestablished in 2005

Macromedia, Inc. was an American graphics, multimedia, and web development software company headquartered in San Francisco, California, that made products such as Flash and Dreamweaver. It was purchased by its rival Adobe Systems on December 3, 2005.

PeopleSoft, Inc. was an American company that provided human resource management systems (HRMS), financial management solutions (FMS), supply chain management (SCM), customer relationship management (CRM), and enterprise performance management (EPM) software, as well as software for manufacturing, and student administration to large corporations, governments, and organizations. It existed as an independent corporation until its acquisition by Oracle Corporation in 2005. The PeopleSoft name and product line are now marketed by Oracle.

Attachmate Corporation was a software company founded in 1982 which focused on secure terminal emulation, legacy integration, and managed file transfer software. Citrix-compatibility and Attachment Reflection were enhanced/added offerings.