Which operating system has a storage (flash) of 128MB?
CREATE TABLE "models" (
  "model" text,
  "memory_ram" text,
  "storage_flash" text,
  "operating_system_version" text,
  "memory_card" text,
  "weight_dimensions" text,
  "retail_availability" text
);
SELECT "operating_system_version" FROM "models" WHERE "storage_flash"='128mb';