CREATE TABLE "comparison_of_cad_cam_cae_file_viewers" (
  "latest_stable_release" text,
  "developer" text,
  "3_d_support" text,
  "runs_on_posix_style_systems" text,
  "runs_on_windows" text,
  "user_interface_language_s" text
);

Question: Which Runs on POSIX style systems has a Developer of andéor?
SQL: SELECT "runs_on_posix_style_systems" FROM "comparison_of_cad_cam_cae_file_viewers" WHERE "developer"='andéor';

Question: Which User Interface Language(s) has Runs on POSIX style systems of no and sescoi?
SQL: SELECT "user_interface_language_s" FROM "comparison_of_cad_cam_cae_file_viewers" WHERE "runs_on_posix_style_systems"='no' AND "developer"='sescoi';