graphical operating environment programs featuring calendar, letter writing, address book, electronic mail, financial planning, household management, personal planning, greeting card applications, and computer programs for testing knowledge of geography

'address':9 'applic':21 'book':10 'calendar':6 'card':20 'comput':23 'electron':11 'environ':3 'featur':5 'financi':13 'geographi':29 'graphic':1 'greet':19 'household':15 'knowledg':27 'letter':7 'mail':12 'manag':16 'oper':2 'person':17 'plan':14,18 'program':4,24 'test':26 'write':8

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