Factor

Description

Weight

T1

Distributed system

2

T2

Response or throughput performance objectives

1

T3

End-user efficiency (online)

1

T4

Complex internal processing

1

T5

Code must be reusable

1

T6

Easy to install

0.5

T7

Easy to use

0.5

T8

Portable

2

T9

Easy to change

1

T10

Concurrent

1

T11

Includes special security features

1

T12

Provides direct access for third parties

1

T13

Special user training facilities are required

1

T14

Scalability

2