Many brands and models of chromatograph can be connected to either an e-corder system, using Chart or PowerChrom software, or a PowerChrom system.
For simple preparative chromatography you may find e-corder with Chart software meets your requirements. The simple user interface mimics the controls of a paper recorder but signals are recorded with much greater accuracy, and of course are stored safely on your computer.
For analytical chromatography PowerChrom is recommended. It supports multiple method and calibration documents and can be used for sophisticated chromatographic analysis.