Still remember the good old days with trackball mousse and giant bulky monitors? Nowadays hardrives of terabyte capacity are common, but did you know that people used to excited over ads promoting 10MB hard disks? IBM launched 5MB hard disk drive in 1956 weighed over a ton and it was shipped via plane. Modems were the size of radios, the Macintosh computer looked like a typewriter, and laptops reminded us of toolboxes. Have a look at these retro style computer ads from the past.