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Modifications to existing C Code

Project relates to a series of medical instruments. The code and design go back 30 years.

The original devices boot DOS and run their C code program all on a floppy disk.

In 2011 DOS and the program were modified and moved to run on a 'C' hard drive basis however an 'A' floppy disk was still used for saving of backup/recovery data. We now need this to be changed within the code to save this backup/recovery data to a USB drive instead of the 'A' floppy.

We intend to update the whole device next year and will be looking to rewrite the program into a windows application format. If you feel you are suitably skilled it would be good to discuss this as well.

Many thanks,

David

Beceriler: C Programlama, C++ Programlama

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İşveren Hakkında:
( 0 değerlendirme ) United States

Proje NO: #14868214

47 freelancer bu iş için ortalamada 53$/saat teklif veriyor

LiangXiaoJin

From my skill and experiences. I know Old C program very well. Also hard disk driver programming is no problem. Also security specialist.

50$ USD / saat
(69 Değerlendirme)
7.2
szymszteinsl

Hi! I am professional C/C++/C#/Java/Python programmer. I can do this project with highest quality! Best Regards, Szymszteinsl

50$ USD / saat
(89 Değerlendirme)
7.1
freelancerLatino

Hello, I love C and C++ .-.. I should be a good option... please, explain me what do you need. I prefer a fixed budget instead of hourly... hourly is a little bit stressed. We may talk about 1000 or 2000 USD. BEst rega Daha fazlası

50$ USD / saat
(97 Değerlendirme)
6.9
hbxfnzwpf

I am very proficient in c and c++. I have 16 years c++ developing experience now, and have worked for more than 7 years. My work is online game developing, and mainly focus on client side, using c++ under Windows envir Daha fazlası

50$ USD / saat
(114 Değerlendirme)
6.8
TopTower22

hello,how are you. i read your bid carefully. i am c/c++ expert and have full experience for 10 years. c/c++ language is my top skill. i can provide most quality and high speed. if you want to success, please conta Daha fazlası

55$ USD / saat
(44 Değerlendirme)
6.6
ProgJohn

Hi! I'm experienced (20+ yrs) developer with excellent knowledge of C language, familiar with all ancient coding practices ;-), I still remember MSDOS os. I also have commerical experience in porting old applications t Daha fazlası

50$ USD / saat
(19 Değerlendirme)
5.9
55$ USD / saat
(33 Değerlendirme)
5.8
istepin

Wow! Your project is pretty interesting to me, because it's so unusual! I mean to find a DOS app project in 2017 it's something that you don't usually expect :) Anyway, I'd like to know more details about the project. Daha fazlası

55$ USD / saat
(5 Değerlendirme)
5.3
ggrig

I won’t waste your time with a generic proposal or generic bio of myself Instead I will provide you: 1. My directly relevant experience 2. My approach to the job MY DIRECT RELEVANT EXPERIENCE Have been pro Daha fazlası

60$ USD / saat
(4 Değerlendirme)
5.3
TenStar718

Hi. I've experience in iOS,Android and backend(php,python,node js,django) I made Travel Itineary,Fitness Share,Chat,Lock screen, Social,News App for iOS and Android. I will do my best to make the excellent result for Daha fazlası

52$ USD / saat
(8 Değerlendirme)
5.4
zhengnami13

Hi I have 15 years experience with C and C++. I can change the code to save your data to USB drive instead of the Floppy. I hope to discuss with you more detail. Regards Gong

55$ USD / saat
(5 Değerlendirme)
5.0
55$ USD / saat
(12 Değerlendirme)
4.0
drobyshev

Hi. I am an experienced .net developer and I can do you task with C# and .NET. I'm always provide all sources and privide lifetime support for all my projects in future. Can I see on sources of existing software?

55$ USD / saat
(10 Değerlendirme)
3.9
progcgstar

I am a c++,c#, java expert. I'm experienced, skillful and enthusiastic enough finish ur project wonderfully. I'm always ready for u. Regards.

50$ USD / saat
(6 Değerlendirme)
3.6
songblue

Hello, I read your job carefully. I'm very interested in your job. I have many experiences for 10 years in c/c++, c#, vb, java, Php, .net, qt, etc. So I think I can complete your task within your time. I thank i Daha fazlası

50$ USD / saat
(5 Değerlendirme)
3.3
unboltsoft

We are a young Ukrainian software development company that employs several passionate engineers. Our main direction is the engineering, development and implementation of custom software with a deep scientific focu Daha fazlası

55$ USD / saat
(1 Değerlendirme)
3.7
ahtabbasi

Hey there, I read your project requirements. Although you haven't provided exact details about the nature of your software but I believe I can do this for you. PS. I can convert the Program to java software too, so Daha fazlası

50$ USD / saat
(8 Değerlendirme)
3.7
vw2176756vw

Hi, i have experience of development similar project on C/C++. So, it will be easily for me to help you with this project. Best regards.

50$ USD / saat
(9 Değerlendirme)
3.6
Jimnik

Hello, I'm C++ programmer. I have 11+ years experience in C++ development. My C++/DirectX11 experience: - [url removed, login to view] - [url removed, login to view] (My engine, my UI, M Daha fazlası

50$ USD / saat
(2 Değerlendirme)
3.6
edison4mobile

Hello, sir Just I have checked your description carefully. I am very interested in your project. and hope to discuss with you. If you can believe me , you can spend bit time with me. And I will do my best and can Daha fazlası

55$ USD / saat
(4 Değerlendirme)
3.5