You can work with number ranging from 1E-100 to 1E250, displaying them all with up to 15 decimal points.

Update Description:
07-09-07 (v1.25):
- New manual
- Better UI
- Better graphs
- Some small bugfixes in the evaluator

06-09-13 (v1.24):
- Hires support with HRLib.
- Dynamic input area support.
- Updated russian translation.
- Lot of bugfixes

06-06-21 (v1.23):
- Next release after 3 years (wow). Some bug fixes, some new features.

03-06-15 (v1.22):
- Added Sony - Clie support

02-11-30 (v1.21):
- Added range(n[:start[:step]]) function.
- Removed number rounding from solver.

02-10-13 (v1.20):
- Fixed solver crashes.
- Added worksheet memopad import/export.
- Faster solver.
- fzero() now allows passing custom parameters to function being solved.
- The graph table is affected by the xscale option.

02-10-05 (v1.19):
- Added solver (worksheets etc.).
- Fixed some crashes/problems.
- Added QR decomposition of matrices.

02-06-25 (v1.18):
- Added complex matrices.
- Translation updates, now with Italian and Russian translation.
- Most operators now work on every item of matrix if the operation doesn't have special meaning with matrix (e.g. sin(M)).
- Option for v1.14 basic screen (choose in Prefs).

02-06-09 (v1.17):
- Added 'ask("title"[:default])' function.
- Added shortcut to lists: [1:2:3].
- Added shortcut for matrices: [[1:2:3]:[4:5:6]] is the form.
- Various bugfixes including changing 'K' to 'k' (kilo), micro character to 'u' and hyperbolic functions no longer depend on Degree settings.