This usually come in packaged in nice thins and they often include the full spectrum of graphite grades. 

This refers to the surface of the paper.

This comes in all sort of sizes, weights and bindings, one that receives attention on a daily basis.

This eraser often come in pink but they are available in a number of color.

This eraser can be shape into a point and can be molded sort of like a stiff clay.

Web friendly but very lossy and does not support transparency.

It only has 256 colors, lossless and it support transparency.

Does not scale and compressed well and it is not web friendly.

This can be lossy and lossless and it is supported by many imaging program.

It also has 256 colors, lossless and also has transparency but it saves the information more efficient.

Archive collections are usually unique.

Archive collections are sometimes kept in other locations such as Religious organization and universities.

Archives are valuable source of information and form an important part of our community.

Archives provide evidence of activities which occurred in the past.

Archives has nothing to do with our history.

This refers to the name of the business or company.

This is issued for any new or useful machine.

This is valid for 20 years from the date of filling and should have been asexually reproduced.

This is something that distinguishes the products from others within the market.

This gives the inventor an exclusive rights to use their invention for a limited time.