The high-performance and concurrency features of transputers and a mix
ed-grain approach to parallelism are exploited to provide an existing
differential scanning calorimeter with real-time computational capabil
ities which can be easily increased by addition of transputer-based mo
dules. The effectiveness of our design is tested by investigating the
behaviour of aqueous solutions of a biomolecule, whose time-dependent
heat capacity is evaluated and visualized while the experiment is in p
rogress. The reported hardware/software details can be profitably used
to update different existing instrumentation.