Payment calendar In a bit persuasive but consciously helpful manner, Unisoftdev would like to help people without a huge wallet as well as with great financial reserves. doesn’t differ between rich and other customers, thus brings an effort to help with a payment system that spreads the total price of services into more smaller payments in more terms. Conditionally, payment calendars are issued for individuals those can’t pay once. And, furthermore, Unisoftdev’d not like to get 100% customers paying only through payment calendars, so there’ll be some small 10% charge for any spread payments. And, the main condition is that the customer must allow Linux-based administration rights (“root’s” or “sudoer’s” privileges) over the whole system that the services were made for till the end of the payment seasons and few other things… as a guarantee for timely payments.