TRS-80 Models: Timeline of Computers

8/3/1977In press release # 7741-A, Radio Shack announces the Level 1 Model I TRS-80 (4KB RAM, 4KB ROM, keyboard, black-and-white video display, and tape cassette), at a price of $599.Model I
8/1978Radio Shack announces the Model I Level II, at a price of $1099Model I
5/1979Radio Shack announces the Model II, at a price of $3450Model II
7/1980Radio Shack announces the Model III, at a price of about $699 to $2499Model III
7/1980Radio Shack announces the Color Computer, at a price of about $399Color Computer
7/1980Radio Shack announces the Pocket Computer I, at a price of about $229Pocket Computer 1
1/1981Radio Shack ceases production of the Model I due to its failure to comply with FCC Radio Frequency Interference rulesModel I
1/1982Radio Shack announces the Model 16, at a price of $4999 (128K/1 Drive)Model 16
1/1982Radio Shack announces the Pocket Computer 2, at a price of about $279Pocket Computer 2
?/1983Radio Shack announces the Color Computer 2, at a price of about $240Color Computer 2
?/1983Radio Shack announces the Pocket Computer 3Pocket Computer 3
3/1983Radio Shack announces the Pocket Computer 4, at a price of about $70Pocket Computer 4
3/1983Radio Shack announces the Model 100 (Notebook), at a price of about $799Model 100
5/1983Radio Shack announces the Model 4, at a price of about $1,999Model 4
9/1983Radio Shack announces the Model 12, at a price of $3199Model 12
10/1983Radio Shack announces the Model 4P (Portable), at a price of about $1,799Model 4P
11/1983Radio Shack releases the Model 2000Model 2000
7/31/1984Radio Shack releases the MC-10, at a price of about $399MC-10
?/1985Radio Shack announces the Model 4D, at a price of about $1,199Model 4D
?/1985Radio Shack announces the Model 200, at a price of about $999Model 200
?/1985Radio Shack announces the Model 600, at a price of about $1,599Model 600
?/1986Radio Shack announces the Color Computer III, at a price of about $220Color Computer III
?/1986Radio Shack announces the Model 102, at a price of about $499Model 102
?/198?Radio Shack announces the Pocket Computer 5Pocket Computer 5
?/198?Radio Shack announces the Pocket Computer 6Pocket Computer 6
?/198?Radio Shack announces the Pocket Computer 7Pocket Computer 7
?/198?Radio Shack announces the Pocket Computer 8Pocket Computer 8