But the PC market expands more slowly than expected
Jobs' death and market volatility capture headlines but for many companies it's business as usual
Their e-signing points to trends in enhanced content for e-books
Central bank moves to calm markets and vendor emphasis on uplifting tablet news helps cheer tech
The availability of Google Wallet will be announced within weeks
Demand weakens for traditional PCs, but mobile and tablets hold high expectations
But market volatility is likely to dampen acquisitions in the coming quarters
Markets calm down Friday but volatility could continue
Analysts are still optimistic about software
