Central Desktop has taken a first round of $7 million from OpenView Venture Partners.

Central Desktop offers a web-based SaaS collaboration platform that allows business teams of all sizes to work virtually and seamlessly online. Central Desktop is pitched as providing “the richest set-of-tools available for business users with ease-of-use at a price-point, leveling the playing field for small and mid-size companies wishing to do business with enterprise partners and customers.”

The company has over 125,000 users and business teams currently using its tools. Central Desktop said it would use the funding to accelerate R&D, marketing and sales efforts into the SMB market.

Competitors include 37signals, JotSpot, Microsoft, WebEx, Daikana and Huddle.

Conference calls can be a pain, and getting charged by the minute doesn’t help. But these days, there’s really no reason to pay for them. There’s FreeConfereceCall.com, FreeConference.com, Lypp, and a bunch of other small startups giving away the service.

But while there’s no difference in the cost, Rondee’s Evite-like web interface makes it the simplest conference calling system I’ve seen. The service lets you schedule calls with several little features that make it easier to use.

All you need to do is pick a date, fill out an invitation, and Rondee will email the participants with the number and a pin. Like Evite you can pick a theme, participants can invite others, times can be readjusted by participants, and the service sends an email reminder of the meeting. You can also add meetings to your Outlook calendar in one click.

Participants call into 619-2-RONDEE (619-276-6333) and enter a PIN number (You can pick your own). If you give Rondee your phone number, it automatically logs you in to your conference when you call. Rondee remembers your previous calls and contacts for future reference. Soon they’ll be adding free call recording.

Rondee has plans for putting premium services on top of the platform, such as transcription or WebEx-like screen casting. Competition is fierce, though, with a lot of startups looking to make Cisco regret that $3.2 billion they paid for WebEx. DimDim, Zoho, SightSpeed, Vyew, and Google (acquired Marratech) are all nibbling at their customer base.

News is just breaking that Cisco has agreed to aquire WebEx for $3.2 billion in cash. In 2006, WebEx generated nearly $50 million in profit on $380 million in revenue. They have $300 million or so in cash on hand, so the net deal value is $2.9 billion.

Webex is still ubiquitous (I am asked to view a WebEx presentation almost daily), but it’s expensive and bulky. And if you aren’t on a newish Windows PC, there’s a good chance it isn’t going to work properly. WebEx is exactly the kind of a company that is being disrupted by new web startups, who are creating cheaper and better alternatives to older web applications.

A bunch of startups have launched over the last year to provide cheaper and more flexible alternatives, including open source “clones” of WebEx functionality. Teamslide, DimDim (open source), 1videoconference (open source), Vyew, Live Meeting and SlideShare are all competitive with WebEx in one way or another, and all are better at cross platform collaboration.

Web conferencing giant WebEX and mobile/PC connecting startup SoonR announced tonight that they have entered a partnership that will let users access WebEX conferences via mobile devices. WebEX has launched a new platform called WebEX connect which brings together select third party services to be integrated with the company’s web conferencing. Mobile access to WebEX is expected to be available in 3 to 6 months.

The web conferencing space is growing increasingly competitive and the high-end WebEX has got to continue to innovate to compete with the much less expensive GoToMeeting, Adobe’s Breeze and a number of free web conferencing solutions like DimDim that are coming to market.

Unlike Salesforce’s AppExchange, which offers API access to a large number of developers and on occasion leads to an acquisition (see the Kieden deal) WebEX appears to be opening a much more limited platform and hiring select outside partners to integrate their services.

SoonR is a company we’ve profiled here before, it allows users to search and access files on their desktop computers from more than 450 types of mobile phones. This isn’t the first application the company has moved to offer via mobile devices, they offer Skype by phone. SoonR has been making a lot of big announcements lately; last week they released what they call the first mobile AJAX service in conjunction with Opera Mobile and the closed a Series A round of funding with $6 million lead by Clearstone Venture Partners and Intel Capital.