DOS stands for Disk Operating System. Most e-commerce stores are running on this computing platform.

All e-commerce stores running on DOS more often face security issues. The operating system may crash, an event that will lead to inconveniences to the customers and the business itself. The more crashes the business faces, the lower its productivity will be. Security issues will have negative impact on your online business. Customer loyalty may fade with time and more often, it leads to loss of business. It is for this reason that business owners are constantly on the search for professionals who will handle and maintain DOS on which their business relies.

Qualified DOS professionals are those who will ensure proper maintenance of the client's operating systems, thus providing reliable security to the business. Their expertise and experience should allow timely response to the clients' needs. Freelancers on Freelancer.com who satisfy and meets the clients' needs will always find work waiting for them. Clients are always searching for those professionals and you can be sure that you will get constant work from different clients for your valuable service. All you need is to prove that you are the DOS professional that clients are searching for.

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    This is a DOS program last updated in 1998. It only runs under Windows 10 by using DOSBox emulator. There is a date range hardcoded into the program so that it only accepts dates from 1980 to 2019. We need to print reports at the end of each month but for this, we need to be able to specify 2020 onwards. The source code no longer exists. DOSBox has its own inbuilt debugger that I believe could ...

    €129 (Avg Bid)
    €129 Oferta mesatare
    3 ofertat

    Someone that is familiar with Clarion programming/DOS. We are working on a project to extract current data in payroll system to export into new payroll system. The original programmer is available on a consultative basis.

    €31 / hr (Avg Bid)
    €31 / hr Oferta mesatare
    9 ofertat

    There is hope you can give your “best” price; as being " un-employed " my funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? ($12 ok ? - how close is reasonable?) Please note there is hope we can mutually complete this task; we can leave each other nice comments and 5 stars for each? Look at feedback on my profile, feedback...

    €10 (Avg Bid)
    €10 Oferta mesatare
    1 ofertat

    I work as an IT Support Tech but am unfamiliar with the commands necessary to repair programs and networks. Candidate must be Bangladeshi, speak Bangla, have a strong Wifi connection and a microphone headset or clear and audible sound. Candidate must be available on Tuesdays and Thursday evenings at 6 pm. Candidate must show up to work every day consistently and reliably. Candidate must be p...

    €5 / hr (Avg Bid)
    €5 / hr Oferta mesatare
    1 ofertat

    Artikujt Më Të Mirë të Komunitetit për DOS