The debate over whether an Apple iPad can replace a laptop remains polarized. But with …

When Amazon introduced Prime in 2005, it was an innovative concept. Give the company $79 a year and in exchange, you can get unlimited two-day shipping. That idea sparked a race to drastically speed up delivery times for online purchases. Fourteen years later, two-day deliveries are now much more common. Looking to stay one step ahead of the competition, Amazon …

Two-day unlimited shipping is likely Amazon’s most popular perk for its Prime members, and it’s about to get even better. Amazon finance chief Brian Olsavsky said on an earnings call Thursday that the company is working to change the two-day shipping program to just one-day shipping.  He said Amazon is already spending heavily to update its infrastructure to make the …