: Iconic diesel locomotives like the chugging ALCO WDM-2 or the high-pitched EMD WDP-4 were meticulously modeled. Electric titans like the WAP-4 and the high-speed WAP-7 featured custom cabs and horn sounds.
It is important to acknowledge that these "pre-installed" versions were essentially pirated software. They bundled paid software (MSTS) with free community mods, often without the modders' permission. While they popularized the hobby, the modern community encourages supporting official developers and respecting the intellectual property of content creators. MSTS with Indian Railways Add-ons -Pre-installed-