Adder for the Psion Series 5 and revo. Do you find that upgrading to a Series 5 or revo from a Series 3a has left you wanting that old comfortable calculator? If so then fear not, here is the solution. Adder faithfully recreates that S3a feel, and gives you a calculator that has all the best features the S3a had and the S5 doesn't. And the best bit is that it is free! And I know that sentences shouldn't start with and. Or stop with and, or start/stop with or. But I have so there! Simply copy the Adder directory (and it's contents) into the c:\system\apps\ directory on your Series 5, or your system\apps\ directory on your revo, and get addering. Everything else you could possibly want to know is contained within the help datafile adder.hlp. Either open it from c:\system\apps\adder\ or press Ctrl+Shift+H when in the program. If you've got a Series 5 you should be able to run Adder from D: but I haven't tried 'cos I don't have a Series 5 SSD. Enjoy! Andy B. PS. the usual guff concerning disclaimers applies, so please be aware that the use of this program is entirely at your own risk. Every reasonable measure has been taken to ensure that this program is well behaved, but if you find some horrible bug then let me know. Snail mail and e-mail addresses are in the program help. The program is supplied 'as-is' with no warranties as to it's use or misuse. For full terms and conditions see the adder.hlp file.