Economic uncertainty in China and Europe due to the Ukraine crisis are 'wild cards'
Fierce competition among social media and e-commerce companies, and the need to spend money, are making investors nervous
Facebook, Microsoft, Apple and Amazon weigh in with earnings
Net earnings remain flat, however, even as the company makes gains in wireless subscribers.
Nasdaq Computer index closes down for the week
The US government agency also gained information to place backdoors on networking equipment, according to leaked documents
Cloud and storage technology are expected to make gains this year
The quality of companies going to market is different than it was during the dot-com era, analysts say
PC market declines as growth rate of tablet shipments slows, but industry insiders remain optimistic
Vendors say they're selling products you can trust. Should you buy their promises, as well as their products?
The so-called Internet of everything is becoming a reality, disrupting the tech industry
IBM is pulling out all the stops to make Watson cognitive computing platform a success
Mobile users will be able to pay for digital goods via their phone bill
AT&T will use Connected Car Cloud for a new LTE service
Accenture integrates analytics and recommendation tools