UNIT4 IMPACT OF THE USE OF IT ON BUSINESS SYSTEMS P2-D1
The impact changes that will have on Tesco's are:
-Cost
-Impact on procedures
-Impact on staff
-Interrogation of legacy systems
-Security
-Legal requirements

EXTERNAL PRESSURES
It is very important to keep up with competitors, this is important because if ASDA has better offers than Tesco’s people will stop going to Tesco and start going to ASDA this will have a bad impact on Tesco. This will have an impact on Tesco’s because they will start to lose profit so it is important for Tesco’s to have better offers then ASDA so that the costumers will stay at Tesco’s and more people will start to shop at Tesco leading to an increase in profit.

ENHANCED BUSINESS OPERTUNITY
Costumers want new products the companies that are not able to demand the costumers request could start to lose profit. An example is if Tesco’s didn’t respond to the request of the public and ASDA did then all the people that shopped in Tesco’s will go to ASDA therefore Tesco will start to lose costumers leading to less profit.
So it is important that Tesco’s improves costumer service so that these demands are responded to.

COST
When Tesco's purchase new IT systems like self checkout tilts it is a positive impact on Tesco.
It is a positive impact on Tesco's because they don’t have to pay there staff because they are being replaced by these self checkout tilts therefore Tesco will save money because staff are not being paid.
Another reason why this is a positive impact to Tesco’s is because after time Tesco's will start to make profits when spending money on new software's like self checkout tilts because when they don’t need to pay staff any more these self checkout tilts are there for a very long time and not getting paid unlike staff. IMPACT ON PROCEDURES
Tesco's have upgraded there systems by producing a pick list.
What