AT&T is a US-based telecoms company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US.
Gmail is a free, advertising-supported email service offered as part of Google's G Suite, with 15GB of storage, color-coded inbox filters and unsend button.
CSC is the worlds provider of business, legal, tax, and digital brand services to companies around the globe. they are the trusted partner for 90% of the Fortune 500, more than half of the Best Global Brands , nearly 10,000 law firms, and more than 3,000 financial organizations.
Educational Technologies Platform And Storage Technology
Microsoft Office is a suite of desktop productivity applications and client and server software designed for data analysis, presentations and numeric manipulations.