TheStreet's Jim Cramer says investors should embrace the theme of "stealth tech" when deciding where to invest. Cramer says investing in technology is not limited to the personal computer. Cramer likes companies that invest in technology because the spending accelerates growth, and at the same time ends up costing less in the long run. Under Armour (UA), DuPont (DD) and Nordstrom (JWN) are three companies which Cramer says are investing in technology and will pay off for shareholders.

At the time of publication, Cramer was long ___.

More from Video

3M's Chief Science Advocate on Advancing Healthcare, Autos and Young Scientists

3M's Chief Science Advocate on Advancing Healthcare, Autos and Young Scientists

Listen: Should You Buy Cisco Now?

Listen: Should You Buy Cisco Now?

Video: There Are Some Big Changes Coming to the PGA Championships in 2019

Video: There Are Some Big Changes Coming to the PGA Championships in 2019

Video: One-on-One With Pluralsight's CEO Following Its Successful IPO

Video: One-on-One With Pluralsight's CEO Following Its Successful IPO

It's Dumb to Think There Aren't Already Monopolies in Big Tech

It's Dumb to Think There Aren't Already Monopolies in Big Tech