Various postings and banners In a crisis. when the price of a currency grows. mass sending of messages becomes very attractive. because the budget for mailing is calculate in rubles. and the budget for most online advertising is in dollars. As we know. the dollar is growing. respectively. the budget for online advertising for most […]

An administrator can assign rights to users such as demote to read or promote to eit. When an employee leaves all their accounts are close at the same time. All work accounts files work programs accesses are centralize. With such a structure it is easier to set up protection for example to install the same […]