user: ### NOW ANSWER:
Question: Which User Interface Language(s) has Runs on POSIX style systems of No and Sescoi?
Columns: ['Latest stable release', 'Developer', '3D support?', 'Runs on POSIX style systems ?', 'Runs on Windows?', 'User Interface Language(s)']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1.0', 'Eethal Inc.', 'Yes', 'No', 'Yes', 'EN']
SQL:

assistant: SELECT "User Interface Language(s)" FROM "Table" WHERE "Runs on POSIX style systems ?" = 'No' AND "Developer" = 'Sescoi';