Reply: IBM PC XT
Older geeks nicely bear in mind a time when booting your whole computing expertise off of a floppy disk—and never off of a everlasting laborious disk contained in the machine—was the one possibility for dwelling laptop customers.
All of that modified with the 1983 introduction of the IBM Private Laptop XT, IBM’s successor to their early-1980s providing, the IBM PC. The IBM PC XT provided one thing that no different shopper laptop had ever provided earlier than: an inside laborious disk drive.
One 10 MB laborious disk drive, huge and dear for its day, got here normal with each IBM PC XT. However that’s not all of the $5,000 MSRP obtained you although. The machine additionally shipped with 128 KB of RAM, a 360 KB double-sided 5-inch floppy drive, a monochromatic CRT monitor, and one in all IBM’s beloved Mannequin M mechanical keyboards.