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.
|i need assembly programmer||im from dayatech merin sdn bhd. im looking for programmer who can understand the assembly or DOS in order to write new program from it.||10||DOS, 汇编, 编程||Mar 13, 2018||Mar 13, 2018已经结束||$17653|
|Dos Script backup shell||I have to realize a dos script shell in order to manage a files backup rotation using 4 Folders: Production, Today, Yesterday, Week. Each day I have to: - copy a file from Production to Today (overwriting the existing one) - compare the file in Today with the file in Yesterday (out of scope) - move the Yesterday file into Week folder addding its creation date (Eg: [链接已删除，请登录查看] --> [链接已删除，请...||14||shell脚本, 视窗 Server, DOS||Mar 8, 2018||Mar 8, 2018已经结束||$314|
|DOS Network Coding - PC/TCP Send UDP Packet||Transmit an arbitrary UDP payload using C code in a DOS 6.22 environment (Virtual Box or actual hardware). Create a C proof of concept and provide instructions for getting the build environment up and running. I'd prefer cross compilation from a Linux box but would be okay building on the DOS box if need be. I can provide a working PC/TCP build under DOS 6.22 in Virutal Box if desired to ...||11||C 编程, Linux, 软件构架, DOS, 软件开发||Feb 13, 2018||Feb 13, 2018已经结束||$4551|
|Hacking tips and tricks||ethical hacking .learn white hat hacking||9||视窗桌面, 安卓, DOS, 网络安全||Jan 30, 2018||Jan 30, 2018已经结束||$69|
|I need a DOS programer||We have a DOS program that was written in 1987 that has crashed... looking for someone to fix it.... help..||4||DOS||Nov 29, 2017||Nov 29, 2017已经结束||$1263|
|Help with batch command||I Have that conmmand start [链接已删除，请登录查看] /stext [链接已删除，请登录查看] EXIT But actually save the file in .cgf can someone solve that?||5||C 编程, DOS||Nov 26, 2017||Nov 26, 2017已经结束||$204|
|Criação de Arte para Redes Sociais||Preciso de alguem ou empresa que tenha disponibilidade de fechar uma parceria onde será desenvolvido apenas a arte das postagem para as redes sociais de minha empresa, precisarei de aproximadamente 16 artes mês, a parceria será mensal portanto preciso de alguem que atue na área pois a parceria será de longa data. Sobre o trabalho em questão é apen...||6||横幅设计, DOS, Maltese||Nov 17, 2017||Nov 17, 2017已经结束||$193|
|Leer y corregir artículos en inglés (5USD por artículo de cerca de 3mil palabras)||You must be bilingual, and follow the instructions that will be given to you. You will be proofreading 5 to 10 articles per week, around 3k words per article. Each will pay 5 USD. The topic is easy, online marketing, so you´ll be reading about SEO, Social Media, AdWords, Google and so on. This is an on going job, for at least 6 months. I will make one test with one article before we start. ...||18||校对, 广告, Article Writing, 尾声 / 贝斯, DOS||Oct 9, 2017||Oct 9, 2017已经结束||$173|
|Ter renda extra digitando formulários -- 2||Digitar em World||1||材料工程, 信纸设计, DOS, Word 处理, 意第绪语||Oct 8, 2017||Oct 8, 2017已经结束||$186|
|vegascommunities||I would prefer someone who is located in or near Las Vegas NV so that we can properly organize this project,||0||DOS, 地铁||Oct 4, 2017||Oct 4, 2017已经结束||-|
|install & config phpfox ver 4||hello i want install & config phpfox ver 4||3||社会化引擎, 阿帕奇, Nginx, DOS, 宜家装配||Oct 2, 2017||Oct 2, 2017已经结束||$157|
|Re-write Articles through research, para-phrasing etc||Looking for Experienced content writer help me re-write articles. This will be a long term hiring. But in the meantime, I have a lot of these articles which I need help. I will provide you the content, but I need you to summarise and para-phrase the jumbled up information into professionally written articles. Offering Price: $1 per 500 words.||26||研究, Article Writing, 新闻公报, DOS, 内容写作||Sep 29, 2017||Sep 29, 2017已经结束||$173|
|Custom Plugin OBS Studio||Need a plug in for OBS Studio for use on the site Chaturbate that will show tips over a specific amount in the stream (50) as a small box. Tips over 100 with a sound also in a box but maybe some kind of animation like a moving frame, a colorchange or something. Tips over 500 I want to have with sound and some fireworks or something, and tips over 1000 I need the screen to go very happy... These al...||13||PHP, 动画, HTML, DOS, 插件||Sep 23, 2017||Sep 23, 2017已经结束||$4433|
|rapport médical||rapport médical criminel, rapport médical en francaise,||3||材料工程, 尾声 / 贝斯, 演讲写作, DOS, 生活教练||Sep 23, 2017||Sep 23, 2017已经结束||$1036|
|building a custom plugin for obs||I am a cam model on the site called Chaturbate and use OBS, I would like to have a custom plug in built for me. One with sounds based on certain tips and annimations like fireworks, numbers popping up on screen when I stream live. Thank you.||5||PHP, CAD/CAM, HTML, DOS, 插件||Sep 21, 2017||Sep 21, 2017已经结束||$1292|
|paidmembership with pagseguro||I am looking for a freelancer to help me with my project. The skills required are DOS, PayPal API and Stripe. I am happy to pay a fixed priced and my budget is R$750 - R$2250 BRL. I have not provided a detailed description and have not uploaded any files.||4||PayPal API, DOS, Stripe||Sep 21, 2017||Sep 21, 2017已经结束||$3608|
|hard disk format C drive using script||when my computer booting i want to add select command so for instance if i select 1 then boot normal windows and if select 2 then format exist all disk automatically without user intervention . or are there any script or soft exist ? if i just click some exe file then pc rebooting and start to format all my disk?||4||.NET, 系统管理, Linux, shell脚本, DOS||Aug 29, 2017||Aug 29, 2017已经结束||$243|
|Tabla lessons - 14/08/2017 09:26 EDT||Teach kids tabla, Must be able to speak||1||材料工程, AS400 与 iSeries, DOS, 意第绪语||Aug 14, 2017||Aug 14, 2017已经结束||$149|
|Botnet Project||Design a set of protocols that will allow a set of machines to carry out a DDOS (Distributed Denial Of Service) Attack. Design and build a suite of software that utilise the protocols to carry out a DDOS attack. Analyse the resultant network traffic highlighting the Botnet structure and the effects of the DDOS payload. Demonstrate the suite of programs on a set of designated clients again...||1||DOS||Aug 1, 2017||Aug 1, 2017已经结束||$98|
|google cloud instant app installation||hi i need help to install and update files to my google cloud server||16||Linux, UNIX, DOS, 谷歌云存储||Jul 26, 2017||Jul 26, 2017已经结束||$141|
|Convertir una plantilla de una web||Experienced only ILance Auction Software: I look for friendly looking website customization based on ILance v5 Auction Software. Convert appearance easy and user-friendly, only modify CSS and HTML styles to convert only 5 HTML archives (pages). Bidders must submit reference of their experience with ILance Auction Software that they have made to be accepted.||1||尾声 / 贝斯, Sencha / YahooUI, 商业催化剂, DOS, Adobe Fireworks||Jul 17, 2017||Jul 17, 2017已经结束||$2173|