I need a new, professional BtoB style corporate LOGO

Information for the business: mobile phone micro-learning without downloads
Industry: Business
Brand name/slogan in logo: mBriefs
Ideas for the visual style: Corporate, serious high-tech, modern
Things to avoid: Stock logos
Where the design will be used: web-site, print material, business cards
Extra notes: www.mbriefs.com

My current logo needs updating whilst still keeping the relationship to micro-learning applications (mBriefs) delivered specifically on a mobile phone. The mBriefs are NOT 'app's that need to be download. Access is achieved by sending a URL link by email or text. The reason for the multi-coloured current logo is to communicate the wide range of applications for mBriefs but I am not necessarily committed to multiple colours are indeed the existing colours.

Please do not respond if you intend to simply offer me existing stock logos. I want creativity and intelligent design to reflect my business.