1. An automated computer based method of evaluating a stenographically written or voice-written writing performance file according to pre-determined and user defined categories through a computerized system of analysis operated by a computer program, comprising: submitting and deconstructing, by a computer, the writing performance file into a series of manageable word arrays; and comparing, by a computer, the words in the series of manageable word arrays to corresponding words in a master data file on the basis of a repeating set of a plurality of evaluation criteria processed and applied through a pre-determined sequence which a writer can invoke for a computerized comprehensive analysis, comprising identifying errors, categorizing the errors by type and frequency, and dynamically generating and displaying sets of prescriptive practice drills based on the identified errors, wherein said drills are grouped by category and built from a corrected version of each identified error and embedded in content in elements from the master file immediately preceding and succeeding the corrected error and wherein the writer can use the corrected version of each identified error to quickly identify areas of performance deficiency and execute corrective practice to overcome said deficiencies.