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