Another butchered, misinformed article.
In fact, the original PC did not sell with a hard disk. The PC XT did, and that was originally a 5 mb one.
For $1565, you did NOT get a 5.25 inch floppy disk, either. That was for a base unit, period. No floppy, certainly no hard disk. I don't if any even sold this way, since demand was so strong there was little incentive for IBM to make these models. But, it was intended to be used with a cassette player in these configurations, which is why it came with "Cassette BASIC".
Microsoft Windows made the PC mainstream? What???? Why talk about stuff you don't know anything about? DOS was wildly successful, and Intel based PCs were increasing sales every year. What a stupid, uninformed remark. By the way, Wolfie, do you know why Windows gained market acceptance? Because Windows/386 could take advantage of Intel's Virtual 86 mode, and thus could multi-task (albeit cooperatively) DOS programs! People started using it for that, it gained a good installed base, and Windows based apps started coming out.
PCs kept gaining popularity because they were becoming more powerful and less expensive. When you were obviously still a child,since you know nothing of this period, the old saying was "the computer you really want will always cost $5000". Every year sales increased, there wasn't a Windows event that suddenly made the PC popular. What stupidity.
Please, if you don't know what the Hell you're talking about, say nothing instead of spreading misinformation so you sound like you're smart. Someone is going to catch your stupidity.