Emulators:Virtual TI

Virtual TI is a popular TI-8x and TI-9x emulator programmed by Rusty Wagner. It has many features, such as screenshots and the ability to link with a calculator over a serial cable.

Inaccuracies

LCD controller inaccuracies

When emulating a TI-82, TI-83 or TI-83+, virtual TI does not correctly emulate the LCD controller's behavior for going out of bounds. Instead, if the column is ever out of the 0-11 (8-bit) or 0-19 (6-bit) range, the column number is considered invalid until a new column number is written. You can't move the cursor back into valid range to the right or left through LCD writes.

Virtual TI also fails to correctly perform 6-bit writes, especially noticeable on TI-83 ROM version 1.07, where the V character has garbage around it.

External Links

• Virtual TI on Wikipedia
• Virtual TI 2.5 at Ticalc.org
• Virtual TI 3.0 Alpha (Limited features) at Ticalc.org

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