CREATE TABLE table_47557 ("Name" TEXT, "Company" TEXT, "Platform" TEXT, "Latest stable release" TEXT, "Price in USD" TEXT)

What is the platform for the latest release 5.0.3?
SELECT "Platform" FROM table_47557 WHERE "Latest stable release" = '5.0.3'
SELECT "Platform" FROM "table_47557" WHERE "Latest stable release" = '5.0.3'