Evan Niu, CFA

Limping tech giant Hewlett-Packard (NYSE: HPQ) has an analyst event planned Wednesday. Investors have been patient with Meg Whitman throughout her tenure so far. A year ago, the CEO laid out an ambitious turnaround strategy for Hewlett-Packard based upon the enterprise segment. The CEO also took two large writedowns during this process, earning praise for her leadership. Hewlett-Packard has also done well as an investment year to date, with shares up over 40%.

NTT DoCoMo finally got its hands on Apple's iPhone, yet still reported a monthly loss in subscribers. Wasn't the device supposed to stem its losses?

Apple (NASDAQ: AAPL)'s likely to send out invitations to its Oct. 15 event soon. The high-level expectations are product refreshes for the iPad, MacBooks, and perhaps Apple TV. However, Apple is always one for showmanship, does Apple have a possible surprise announcement at this event?

A small but vocal group of large Microsoft shareholders has asked Microsoft's board to ask Bill Gates to step down as chairman. Fat chance.

In our recap of the week's tech headlines, we talk Bill Gates, Jeff Bezos, Pandora, and Apple.

Twitter reveals its S-1 for all to see. What interesting tidbits did Twitter finally share?

Phone and TV.

Pandora numbers.

What's the next game-changer?

Ever since very publicly tweeting about its confidential S-1 SEC filing, investors have been awaiting the day when Twitter would share all of its financial data. That day has come.

Intel has been hoping to gain traction in the living room, but is reportedly running into delays with its Internet TV service.

Right now, it's anyone's guess as to whether or not a Retina iPad Mini will be launched this year. There have been numerous conflicting reports for investors to try to digest. Which one is right?

The Magenta carrier has been gaining traction in the domestic wireless industry thanks to transparent pricing and the addition of the iPhone. Is more upside in store?

In case it wasn't clear, AT&T is worried about Google Fiber. In response to Fiber's upcoming launch in Austin, AT&T is rolling out its own gigabit fiber-optic network in a pre-emptive strike against the search giant.

Activist investor Carl Icahn had a meet-and-greet with Tim Cook, and talked about Apple's finances. Icahn knows better than to question Cook's strategic decisions, but he has some opinions on Apple's capital structure.

Can Carl Icahn get Apple to give more back to shareholders? AT&T plays defense against Google, while T-Mobile is gaining momentum.

iOS 7 is off to a strong start, with adoption quickly jumping to more than 60%. On top of that, the latest leak shows that Apple may include its newest killer feature in the next iPad Mini.

Just a week after launch, the iPhone 5c is starting to see aggressive discounts from third-party retailers. That's potentially a bad sign for the Mac maker, as investors have been worrying about the iPhone 5c's hefty pricing in emerging markets.

BlackBerry isn't the only one suffering from its troubles. Upstream and downstream partners are also feeling the adverse impacts.

BlackBerry officially reports earnings, and investors breathed a small sigh of relief. The figures weren't as bad as they could be, and investors are still hoping Fairfax will be able to close its deal.