This simple Staking plan should increase your profits during a winning run and minimise losses during a losing run and takes little explanation.

Whenever your cumulative profit is positive, the square root of that positive number is added to your initial stake. For example, let’s say your cumulative profit is £49. Let us also assume your initial stake is £5. The new calculated stake is the square root of 49 which is 7 plus the initial stake of 5 which equals £12.00.

If you’re cumulative profit is ‘zero’ or ‘negative’ than the initial stake will always be the initial bet. In essence when you are not in profit the staking plan reverts to level betting.
The following settings are available in TSM.
Square Root Staking Plan Settings

Windows Desktop TSM Version 6.0

Evaluation version of TSM is restricted to 10 bets at any one time. No time restrictions in place. 

Web Based Version - TSMapp 5.8

Login as Demo User. Restriction of 10 bets at any one time.