As you said you are interested in business as well as want to make your career in the field of IT, the best option for you would be an MBA or an equivalent course with a specialisation in Systems/Information Technology. You can also have option of specialising in Marketing as well as in Information technology in certain institutes offering MBA or equivalent courses. You can also opt for any related courses like MCM, PGDM-IT that you have mentioned. Any of these courses may lead you to a career of your choice. The critical factor would be getting into a reputed business school/University. Doing any of these courses from any institute may not help you. You have to get into a reputed institution.

A typical example of the syllabus of such MBA or equivalent course:

Core courses:

Principles of Management

Quantitative Techniques in Management (Statistics, Operations Research)

Financial Accounting

Management Accounting

Organisational Behaviour

Managerial Economics

Fundamentals of IT

Communication

Marketing Management

Financial Management

Production and Operations Management

Human Resources Management

Business Law

Business Awareness

Research Methodology

Management Information Systems

Strategic Management

Business Ethics & Values

Project Management

Systems specialisation courses:

Fundamentals of Computer Science

RDBMS

Operating systems and software

Languages like C

Software development tools and technologies

Software Project Management

Network Management

Enterprise Resource Planning

Digital Systems for Business

Marketing specialisation courses:

Consumer Behaviour

Sales and Distribution Management

Strategic Marketing

Brand Management

Retail Management

Industrial Marketing

Advertising

Marketing and Market Research

Corporate Communication

Rural Marketing

Services Marketing

Duration of these courses is 2 years. Fees of these courses would be about Rs 120000 to 400000 for 2 years.

Some of the institutes offering these courses:

Indian Institute of Management at

i) Vastrapur, Ahmedabad - 380 015

ii) Rajendra Nagar Indore 452 012

iii) Bannerghatta Road, Bangalore - 560 076

iv) P. O. Box 16757, Diamond Harbour Road, Joka, Calcutta 700027

v) Calicut R E C P. O., Kozhikode 673 601

vi) Prabandh Nagar, Off Sitapur Road, Lucknow 226013

Course: Post-Graduate Programme in Management (PGP - equivalent to MBA).

Eligibility: Bachelor's degree (or equivalent qualification) in any discipline recognized by the Association of Indian Universities

Admission Procedure: CAT Group Discussion - Interview

Jamnalal Bajaj Institute of Management Studies

Dadabhai Naoroji House, 164 Backbay Reclamation, Churchgate, Mumbai 400020

Course: MMS

Eligibility: Graduate with 50% marks in aggregate.

Admission Procedure: CET of Maharashtra Group Discussion - Interview

Narsee Monjee Institute of Management Studies

V. L. Mehta Road, Vile Parle (W), Mumbai 400056

Course: MMS

Eligibility: Graduate with 50% marks in aggregate.

Admission Procedure: CET of Maharashtra Group Discussion - Interview

Amity Business School

Amity Business School, Sector-44, Noida

Course: MBA

Eligibility: Graduate

Admission Procedure: Admission test Group Discussion - Interview

Bharathidasan Institute of Management

Post Box No.12, BHEL Complex, Tiruchirapalli 620014

Course: MBA

Eligibility: Bachelor's Degree or a Post-Graduate Degree in any field including Arts, Science, Commerce, Engineering or Social Sciences securing 50% marks either in their Graduate Degree or Master's Degree examination.

Admission Procedure: Entrance test Group Discussion - Interview

Indian Institute of Social Welfare and Business Management

Management House, College Square West, Calcutta 700072

Course: MBA

Eligibility: Graduate in any subject with at least 50% in aggregate.

Admission Procedure: CAT conducted by IIMs - Group discussion - Interview.

Pondicherry University

Pondicherry, Tamil Nadu 605014

Course: Master of Business Administration

Eligibility: Entrance Examination

Admission Procedure: Admission test Group Discussion - Interview

Punjab University, University Business School, Chandigarh

Chandigarh 160014

Eligibility: A Bachelor's / Post graduate degree in any discipline of the University or a degree of any other university securing not less than 50% marks in the aggregate

Admission Procedure: Entrance test Group Discussion - Interview

T. A. Pai Institute of Management

Manipal

Course: PGDM

Eligibility: A Bachelor's / Post graduate degree in any discipline of the University or a degree of any other university securing not less than 50% marks in the aggregate

Admission procedure: CAT conducted by IIMs Group Discussion - Interview

Symbiosis Centre for Information Technology

Atur Centre, 1068, Model Colony, Govhale Cross Road, Pune 411016

Course: Masters Program in Information Technology

Eligibility: Graduate in any discipline with 50% Marks

Admission Procedure: Entrance Exam - interview

Indian Institute of Management - Calcutta

P. O. Box 16757

Diamond Harbour Road, Joka, Calcutta 700 027

Course: Post Graduate Diploma In Computer Aided Management (PGDCM)

Eligibility: Graduate in any subject with 50% marks in aggregate

Admission: CAT Group discussion - interview